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Monday, April 7, 2008

Great Pyramid of Giza

Great Pyramid of Giza~One Of The New 7 Wonders Of The WorldThe Great Pyramid of Giza is the oldest and largest of the three pyramids of Giza in the necropolis at the border, was today in Cairo, Egypt and Africa, and is the only remaining member of the Seven Wonders of the World. It is believed to have been built as a tomb for the Fourth Dynasty Egyptian Pharaoh Khufu (hellenized as Χεωψ, Cheops), and constructed over a 20 year period to 2560 BC closure. It is sometimes called Khufu's Pyramid or the Pyramid of Khufu.

Historical context

The Great Pyramid of Giza is the main part of a complex setting of buildings that included two mortuary temples in honor of Khufu (one close to the pyramid and one near the Nile), three smaller pyramids for Khufu's wives, an even smaller "satellite" pyramid, a raised causeway connecting the two temples, and small mastaba tombs surrounding the pyramid for nobles. One of the small pyramids contains the tomb of queen Hetepheres (discovered in 1925), sister and wife of Sneferu and the mother of Khufu. There was a town for the workers of Giza, including a cemetery, bakeries, a beer factory and a copper smelting complex. More buildings and complexes are being discovered by The Giza Mapping Project.

A few hundred metres south-west of the Great Pyramid is a bit smaller pyramid of Khafre, one of Khufu's successor, which is also commonly known as the builder of the Great Sphinx, and a few hundred metres further to the south-west is the Pyramid of Menkaure, Khafre's successor, which is about half as large.

The generally accepted estimated date of completion is c. 2560 BC. Although at this time in opposition to radiocarbon dating evidence, it is loosely supported by a lack of archaeological finds for the existence prior to the fourth dynasty of the civilization population, or with sufficient technical skills in the region.

Khufu's vizier, Hemon, or Hemiunu, is believed by some to be the architect of the Great Pyramid.

Construction theories

Materials and workforce
Many of the estimates were varied in terms of the workforce needed to build the Great Pyramid. Herodotus, the Greek historian in the 5th Century BC, estimated that the construction of any necessary 100000 workers over 20 years. Recent evidence has been found suggesting that the document was in fact paid, which would require accounting and bureaucratic skills of a high order. Polish architect Wieslaw Kozinski believed that as many as 20 men to carry a 1.5-ton stone block. On the basis of that, he estimated the workforce to 300,000 people on the site, with an additional 60000 off-site. 19th Century Egyptologist William Flinders Petrie suggested that the workforce was largely composed not of slaves, but by the Egyptian rural working population in times when the Nile flooded, and agricultural activity. Egyptologist Miroslav Verner postulated that the work was organized in a hierarchy, consisting of two gangs of 100,000 men, in five zaa or phyle of 20,000 men each, the May were further subdivided according to the abilities of employees. Some research results suggest alternative estimates for the staff accepted size. For example, mathematician Kurt Mendelssohn calculated that the workforce in May were 50,000 men at the most, while Ludwig Borchardt and Louis Croon, the number to 36,000. After Verner, a staff of no more than 30,000 was needed in the construction of the Great Pyramid.

A construction management study (test), the Company Daniel, Mann, Johnson & Mendenhall, in collaboration with Mark Lehner and other Egyptologists, estimates that the total cost of the project required an average workforce of 14567 persons and a maximum of 40,000 employees . Without the use of rollers, wheels, iron tools, or that they suspect the Great Pyramid was from beginning to end in about 10 years. Their critical path analysis study shows, estimates that the number of units under construction was between 2-2.8 million (2.4 million on average), but is aimed at a reduced completed a total of 2 million after deducting the estimated area of the voids the chambers and galleries. Most sources agree on this number of units somewhere over 2.3 million. The Egyptologist 'calculations suggest that workers had sustained a rate of 180 units per hour (3 blocks / minute) with ten hour work day for the implementation of each block. It derives these estimates of construction projects, the non-use of modern machinery. This study is not taken into account, however, especially when compared to modern third-world construction projects, logistics and craftsmanship time inherent construction of a building in almost unprecedented magnitude with such precision, among other things, or the use of up to 60-80 tons of stones as a quarry and transported a distance of about 500 miles.
In contrast, a Great Pyramid feasibility study relating to the quarrying of the stone was performed in 1978 by Technical Director Merle Booker of the Indiana Limestone Institute of America. Consisting of 33 quarries, the Institute is considered by many architects to be one of the world’s leading authorities on limestone. Using modern equipment, the study concludes:

“Utilizing the entire Indiana Limestone industry’s facilities as they now stand [for 33 quarries], and figuring on tripling present average production, it would take approximately 27 years to quarry, fabricate and ship the total requirements.”

Booker points out the time study assumes sufficient quantities of railroad cars would be available without delay or downtime during this 27 year period and does not factor in the increasing costs of completing the work.

The entire Giza Plateau is that they were built during the reign of five Pharaohs in less than a hundred years ago. In the hundred years before Giza, beginning with Djoser, from 2687-2667 BC, three massive pyramids built - Step Pyramid of Saqqara (as one of the first Egyptian pyramid), the Bent Pyramid and the Red Pyramid. Also during this period (2686 to 2498 BC) the Wadi Al-Garawi dam, used an estimated 100000 cubic meters of rock and rubble was built.

The values adopted by Egyptologists, the following result: 2,400,000 stones used ÷ ÷ 20 years 365 days per year ÷ 10 hours of work per day ÷ 60 minutes per hour = 0.55 per minute stones gelegt.The entire Giza Plateau is that they were built during the reign of five Pharaohs in less than a hundred years ago. In the hundred years before Giza, beginning with Djoser, from 2687-2667 BC, three massive pyramids built - Step Pyramid of Saqqara (as one of the first Egyptian pyramid), the Bent Pyramid and the Red Pyramid. Also during this period (2686 to 2498 BC) the Wadi Al-Garawi dam, used an estimated 100000 cubic meters of rock and rubble was built.

The values adopted by Egyptologists, the following result: 2400000 stones used ÷ ÷ 20 years 365 days per year ÷ 10 hours of work per day ÷ 60 minutes per hour = 0.55 per minute stones.

Thus no matter how many workers were used or in what configuration, 1.1 blocks on average would have to be put in place every 2 minutes, ten hours a day, 365 days a year for twenty years to complete the Great Pyramid within this time frame. This equation, however, does not take into account among other things the designing, planning, surveying, and leveling the 13 acre site the Great Pyramid sits on.

As Egyptologist Dr. I.E.S. Edwards, former Keeper of Antiquities in the British Museum, said in his book The Pyramids of Egypt; " Cheops, who may have been a megalomaniac, could never, during a reign of about twenty-three years, have erected a building of the size and durability of the Great Pyramid, if technical advances had not enabled his masons to handle stones of very considerable weight and dimensions".

Layout
Papyrus documents and existing cubit measuring rods give us the units of measure used to specify the plan of the pyramid and so it is thought that, at construction, the Great Pyramid was 280 Egyptian royal cubits tall (146.6 meters or 480.9 feet), but with erosion and the theft of its topmost stone (the pyramidion) its current height is 138.8 m. Each base side was 440 royal cubits, with each royal cubit measuring 0.524 m (20.6 inches). Thus, the base was originally almost 231 m on a side and covered approximately 53,000 square metres with a slope angle of 51°50'40" (seked = 5½).

Today each side of the pyramid has an approximate length of about 230.4 meters (755.8 feet). The reduction in size and area of the structure into its current rough-hewn appearance is due to the absence of its original polished casing stones, some of which measured up to two and a half metres thick and weighed more than 15 tonnes.

In the 14th century (1301 AD), a massive earthquake loosened many of the outer casing stones, which were then carted away by Bahri Sultan An-Nasir Nasir-ad-Din al-Hasan in 1356 in order to build mosques and fortresses in nearby Cairo; the stones can still be seen as parts of these structures to this day. Later explorers reported massive piles of rubble at the base of the pyramids left over from the continuing collapse of the casing stones which were subsequently cleared away during continuing excavations of the site. Nevertheless, many of the casing stones around the base of the Great Pyramid can be seen to this day in situ displaying the same workmanship and precision as has been reported for centuries. Regarding this uncanny workmanship, Sir Flinders Petrie remarked; "Merely to place such stones in exact contact would be careful work, but to do so with cement in the joints seems almost impossible: it is to be compared with the finest opticians' work on a scale of acres".

The first precision measurements of the pyramid were done by Sir Flinders Petrie in 1880–82 and published as "The Pyramids and Temples of Gizeh". Almost all reports are based on his measurements. Petrie found the pyramid is oriented 4' west of North and the second pyramid is similarly oriented. Petrie also found a different orientation in the core and in the casing (193 cm ± 25 cm ( – 5 ft 16 in ± 10")). Petrie suggested a redetermination of north was made after the construction of the core, but a mistake was made, and the casing was built with a different orientation. This deviation from the north in the core, corresponding to the position of the stars b-Ursae Minoris and z-Ursae Majoris about 3,000 years ago, takes into account the precession of the axis of the Earth. A study by egyptologist Kate Spence shows how the changes in orientation of 8 pyramids corresponds with changes of position of those stars through time. This would date the start of the construction of the pyramid at 2467 BC.

For four thousand years, it was the tallest building in the world until the unmatched 160-meter high tower of the Cathedral of Lincoln was c. 1300th The accuracy of the pyramid processing is such that the four sides of the base have an average error of only 58 mm in length and 1 minute at an angle from a perfect place. The base is horizontal and flat to within 15 mm. The sides of the square are closely aligned with the four directions compass points within 3 minutes, and archery is not based on magnetic north, north, but true. The design dimensions, the survey by Petrie and all those following this, assumed that Ellen was 280 in the amount of approximately 4x440 Ellen originally, and how these proportions equal to 2 x Pi with an accuracy of better than 0.05%, and that was regarded as the conscious design of proportion by Professor Flinders Petrie, IES Edwards and Verner among many other Egyptologists. Other proportions of the King's Chamber supports this conclusion, and the debate continues as the likely methods of implementation, in the light of information regarding 'seked "slope angle techniques and geometric problems associated with pyramids from the Rhind papyrus.

The pyramid was constructed of cut and dressed blocks of limestone, basalt or granite. The core was made mainly of rough blocks of low quality limestone taken from a quarry at the south of Khufu’s Great Pyramid. These blocks weighed from two to four tonnes on average, with the heaviest used at the base of the pyramid. An estimated 2.4 million blocks were used in the construction. High quality limestone was used for the outer casing, with some of the blocks weighing up to 15 tonnes. This limestone came from Tura, about 14 km away on the other side of the Nile. Granite quarried nearly 800 km away in Aswan with blocks weighing as much as 60-80 tonnes, was used for the King's Chamber and relieving chambers.

The total mass of the pyramid is estimated at 5.9 million tonnes with a volume (including an internal hillock) believed to be 2,600,000 cubic metres. The pyramid is the largest in Egypt and the tallest in the world. It is surpassed only by the Great Pyramid of Cholula in Puebla, Mexico, which, although much lower in height, occupies a greater volume.

At completion, the Great Pyramid was surfaced by white 'casing stones' – slant-faced, but flat-topped, blocks of highly polished white limestone. These caused the monument to shine brightly in the sun, making it visible from a considerable distance. Visibly all that remains is the underlying step-pyramid core structure seen today, but several of the casing stones can still be found around the base. The casing stones of the Great Pyramid and Khafre's Pyramid (constructed directly beside it) were cut to such optical precision as to be off true plane over their entire surface area by only 0.5 mm. They were fitted together so perfectly that the tip of a knife cannot be inserted between the joints even to this day.

The passages inside the pyramid are all extremely straight and precise, such that the longest of them, referred to as the descending passage, which is 107 m long, deviates from being truly straight by less than 6 mm, while one of the shorter passages with a length of just over 15 m deviates from being truly straight by a mere 0.5 mm.

The Great Pyramid differs in its internal arrangement of the other pyramids in the area. The larger number of chambers and corridors, the high surface of parts of the work, and the accuracy of all construction. The walls throughout the pyramid are completely bare and uninscribed, but there are inscriptions - or to be precise, graffiti - to have believed that the workers over the stones before they were assembled. All five discharge of the chambers are enrolled. The famous inscription is one of the few mentions that the name of Khufu, he says, "17 years of Khufu's reign." Although alternative theorists have suggested otherwise, given their precarious situation, it is hard to believe that it would have after the construction registered, even Graham Hancock accepted after Dr. Hawass led him to the inscription. Another inscription refers to the "Friends of Khufu," and probably was the name of one of the gangs of workers. Although this does not provide undeniable evidence Khufu was the construction of the Great Pyramid or when construction began, but it seems clear he has no doubt at least partly, in some stage of its construction (or higher repairs to an existing building) during his reign.

There are three known chambers inside the Great Pyramid. These are arranged centrally, on the vertical axis of the pyramid. The lowest chamber (the "unfinished chamber") is cut into the bedrock upon which the pyramid was built. This chamber is the largest of the three, but totally unfinished, only rough-cut into the rock.

The middle chamber, or Queen's Chamber, is the smallest, measuring approximately 5.74 by 5.23 metres, and 4.57 metres in height. Its eastern wall has a large angular doorway or niche, and two narrow shafts, about 20 cm wide, extending from the chamber towards the outer surface of the pyramid. These shafts were explored using a robot, Upuaut 2, created by the German engineer Rudolf Gantenbrink. Upuaut 2 discovered that these shafts were blocked by limestone "doors" with eroded copper "handles". During Pyramids Live: Secret Chambers Revealed, National Geographic filmed the drilling of a small hole in the southern door only to find another larger door behind it. The northern passage (which was harder to navigate due to twists and turns) was also found to have a door. Egyptologist Mark Lehner believes that the Queen's chamber was intended as a serdab—a structure found in several other Egyptian pyramids—and that the niche would have contained a statue of the interred. The Ancient Egyptians believed that the statue would serve as a "back up" vessel for the Ka of the Pharaoh, should the original mummified body be destroyed. The true purpose of the chamber, however, remains uncertain.

At the end of the lengthy series of entrance ways leading into the pyramid interior is the structure's main chamber, the King's Chamber. This chamber was originally 10 x 20 x 11.2 cubits, or about 5.25 m x 10.5 m x 6 m, comprising a double 10x10 cubit square, and a height equal to half the double square's diagonal. This is consistent with then-available geometric methods for determining the Golden Ratio phi, which can be derived from other dimensions of the pyramid, such that if phi had been the design objective, then pi automatically follows to 'square the circle'. Given that pre-hellenistic Egyptians did not have a similar geometric way to determine pi as accurately, it is unlikely that it was preferred over phi as a design objective, especially as phi has been found in other pre-hellenistic Egyptian monuments. (Alexander Badawi. Ancient Egyptian Architectural Design. Berkeley: 1965)

The other main features of the Great Pyramid consist of the Grand Gallery, the sarcophagus found in the King's Chamber, both ascending and descending passages, and the lowest part of the structure mentioned above, what is dubbed the "unfinished chamber".

The Grand Gallery (49 m x 3 m x 11 m) features an ingenious corbel halloed design and several cut "sockets" spaced at regular intervals along the length of each side of its raised base with a "trench" running along its center length at floor level. What purpose these sockets served is unknown. The Red Pyramid of Dashur also exhibits grand galleries of similar design.

The sarcophagus of the King's chamber was hollowed out of a single piece of Red Aswan granite and has been found to be too large to fit through the passageway leading to the King's chamber. Whether the sarcophagus was ever intended to house a body is unknown, but it is too short to accommodate a medium height individual without the bending of the knees (a technique not practised in Egyptian burial) and no lid was ever found.
The "unfinished chamber" lies 90 ft below ground level and is rough-hewn, lacking the precision of the other chambers. This chamber is dismissed by Egyptologists as being nothing more than a simple change in plans in that it was intended to be the original burial chamber but later King Khufu changed his mind wanting it to be higher up in the pyramid.

Two French amateur Egyptologists, Gilles Dormion and Jean-Yves Verd'hurt, claimed in August 2004 that they had discovered a previously unknown chamber inside the pyramid underneath the Queen's Chamber using ground-penetrating radar and architectural analysis. They believe the chamber to be unviolated and could contain the king's remains. They believe the King's Chamber, the chamber generally assumed to be Khufu's original resting place, was not constructed to be a burial chamber.

The King's Chamber contains two "air shafts" that ascend out of the Pyramid and point directly to the star Thuban, and the star Alnitak, in the Orion constellation. The "Queen's" chamber has two air shafts which align to stars as well. These air shafts were supposedly used for ventilation, but given the fact all four were found to be closed off at both ends and only discovered by accident, this idea was eventually abandoned leaving Egyptologists to now conclude they were instead used for ceremonial purposes allowing the Pharaoh's spirit to rise up and out into the stars. Each of these air shafts are about 13 cm in diameter.

Related video from Metacafe and YouTube :

Egyptian Great Pyramid #1 Of Architectural Wonders




This video was taken on the outside the Great Pyramid Khufu and the inside portion of Khafre. The tunnels to enter the pyramid are only 3 ft high so you have to bend over and travel down then up for 2 mins to end the Queen's Chamber.

Are the pyramids made out of concrete, an artificial re-agglomerated limestone? Joseph Davidovits and the Geopolymer Institute crew shows that only few people is able to rapidly and easily produce several tons of pyramid stone blocks.

Sunday, March 23, 2008

Christ the Redeemer

Christ the Redeemer~One Of The New 7 Wonders Of The WorldChrist the Redeemer (in Portuguese: Cristo Redentor "), is a statue of Jesus Christ in Rio de Janeiro, Brazil. The statue is 39.6 metres (130 feet) high, weighs 700 tons and is located at the height of the 700 - m (2296 feet) Corcovado mountain in the Tijuca Forest National Park with a view of the city.
A symbol of Christianity, the statue has become an icon of Rio and Brazil.

History
The idea for erecting a large statue atop Corcovado had been around since the mid 1850s, when Catholic priest Pedro Maria Boss requested financing from Princess Isabel to build a large religious monument. Princess Isabel did not think much of the idea, which was completely dismissed in 1889, when Brazil became a Republic, with laws mandating the separation of church and state.

The second proposal for a large landmark statue on the mountain was made in 1921 by the Archdiocese of Rio de Janeiro. The archdiocese organized an event called Semana do Monumento ("Monument Week") to attract donations. The donations came mostly from Brazilian Catholics. The designs considered for the "Statue of the Christ" included a representation of the Christian cross, a statue of Jesus with a globe in his hands, and a pedestal symbolizing the world. The statue of Christ the Redeemer with open arms was chosen.

Local engineer Heitor da Silva Costa designed the statue, it was sculptures by Paul Landowski, French sculptor monument of Polish origin. A group of engineers and technicians examined the submissions Landowski, and the decision was made to the structure of reinforced concrete (designed by Albert Caquot) instead of steel, more suited for the cross-shaped statue. The outer layers are soapstone, chosen for the lasting quality and user-friendliness. Stone for the monument was Limhamn in Malmo, Sweden. Construction took five years - from 1926 to 1931 and the monument was on 12 October 1931. The cost of the monument was 250,000 dollars.

In October 2006, on the statue's 75th anniversary, Archbishop of Rio Cardinal Eusebio Oscar Scheid consecrated a chapel (named for the patron saint of Brazil - Nossa Senhora Aparecida) under the statue. This allows Catholics to hold baptisms and weddings there.

As of 7 July 2007, Christ the Redeemer was named one of the New Seven Wonders of the World in a list compiled by the Swiss-based The New Open World Corporation.

From Wikipedia, the free encyclopedia

Video from You Tube

Thursday, March 13, 2008

Chichen Itza

Chichen Itza~One Of The New 7 Wonders Of The WorldChichen Itza (IPA pronunciation: [ˈtʃi.tʃɛn.ˈit.sɑ]) (from Yucatec Maya chich'en itza', "At the mouth of the well of the Itza") is a large pre-Columbian archaeological site built by the Maya civilization located in the northern center of the Yucatán Peninsula, present-day Mexico.

Chichen Itza was one of the main regional center in the northern Maya lowlands from the Late Classic through the terminal and into the early part of the Early Post Classic. The website provides a variety of architectural styles, from what is called "Mexicanized" and reminiscent of styles seen in central Mexico in the Puuc style found among the Puuc Maya of the northern lowlands. The presence of the central Mexican styles was once thought to have representatives of the direct migration, or even conquest of central Mexico, but most contemporary interpretations of the presence of these non-Maya styles more than the result of cultural diffusion.

Archaeological data such as evidence of at Burning number of important, complex structures and architectural book, that's collapse Chichen Itza was strict. Following the decline of Chichen Itza's hegemony, regional power, in Yucatán shifted to a center at Mayapan.

According to the American Anthropological Association, the actual ruins of Chich'en Itza are federal property, and the site’s stewardship is maintained by Mexico’s National Institute of Anthropology and History (Instituto Nacional de Antropología e Historia, INAH). The land under the monuments, however, is privately-owned by the Barbachano family.


Name and orthography
The Maya name "Chich'en Itza" means "At the mouth of the well of the Itza ". Although this was the usual name for the site in pre-Columbian times, it is also referred to in the ancient chronicles as Uucyabnal, meaning "Seven Great Rulers".

The name is often represented as Chichén Itzá in Spanish and other languages to show that both parts of the name are stressed on their final syllables. In the Yucatec Maya language (still in use in the area, and written with the Roman alphabet since the 16th century) this stress follows the normal rules of the language, and so it is written without diacritics. Both forms are attested in literature on the subject, including in scholarly works. Other references prefer to employ a more rigorous orthography, using Chich'en Itza. This form preserves the phonemeic distinction between [ ch' ] and [ ch ], since the base word ch'en meaning "well (of water)" begins with a glottalized affricate ( in IPA notation, [tʃʼ]) and not a voiceless (non-glottalized) one ([tʃ]).


History of Chich'en Itza
As the northern Yucatán has no above-ground rivers, the fact that three natural sink holes (cenotes) providing plentiful water year round at Chichen made it attractive for settlement. Two of these cenotes still exist today; the "Cenote of Sacrifice" is the more famous of the two, and it was sacred to worshipers of the Maya rain god Chaac. Various objects and materials, such as jade, ceramics and incense were in the cenote "as a sacrifice to Chaac. It is argued by some (mainly guides), which occasionally, especially during periods of intense drought, the human victims were in the fountain. Diplomat Edward Herbert Thompson dredged the Sacred Cenote in 1904, claiming to have uncovered human remains and sacrificial artifacts. There is, however, no confirmation of this, and archaeological dredging of the cenote does not support these assertions.

Ascension :
Chichen Itza rose to regional prominence towards the end of the Early Classic period (or, roughly 600 AD). It was, however, towards the end of the Late Classic and into the early part of the Terminal Classic that the site became a major regional capitol, centralizing and dominating political, sociocultural, economic, and ideological life in the northern Maya lowlands. The ascension of Chichen Itza roughly correlates with the decline and fragmentation of the major centers of the southern Maya lowlands, such as Tikal.

Some ethnohistoric sources claim that in about 987 a Toltec king named Quetzalcoatl arrived here with an army from central Mexico, and (with local Maya allies) made Chichen Itza his capital, and a second Tula. The art and architecture from this period shows an interesting mix of Maya and Toltec styles. However, the recent re-dating of Chichen Itza's decline indicates that Chichen Itza is largely a Late/Terminal Classic site, while Tula remains an Early Postclassic site (thus reversing the direction of possible influence).

Political organization :
Unlike previous Maya polities of the Early Classic, Chichen Itza was not governed by an individual ruler or a single dynastic lineage. Instead, according to Sharer and Traxler (2006:581), the city’s political organization was structured by a "multepal" system, which is characterized as rulership through council. The council was comprised of members of elite ruling lineages.

Economy :
Chichen Itza was an important economic power in the northern Plains during the Maya its peak. Participating in water-borne circumstances peninsula trade route through the port site of the Islamic Cerritos, Chichen Itza was locally available resources from remote areas like central Mexico (obsidian) and in the southern Central America (Gold).

Decline of Chichen Itza :
The Maya chronicles record that in 1221 a revolt and civil war broke out, and archeological evidence seemed to confirm that the wooden roofs of the great market and the Temple of the Warriors were burned at about this date. Chichen Itza went into decline as rulership over Yucatán shifted to Mayapan.

This long-held chronology, however, has been drastically revised in recent years. As archaeologists improve their knowledge of changes in regional ceramics, and more radiocarbon dates arise out of ongoing work at Chichen Itza, the end of this Maya capital is now being pushed back over 200 years. Archaeological data now indicates that Chichen Itza fell by around AD 1000. This leaves an enigmatic gap between the fall of Chichen Itza and its successor, Mayapan. Ongoing research at the site of Mayapan may help resolve this chronological conundrum.

While the site itself was never completely abandoned, the population declined and no major new constructions were asked about their political collapse. The Sacred Cenote, remained a place of pilgrimage.

In 1531 Spanish Conquistador Francisco de Montejo claimed Chichén Itzá and intended to make it the capital of Spanish Yucatán, but after a few months a native Maya revolt drove Montejo and his forces from the land.

The site
The site contains many fine stone buildings in various states of preservation; the buildings were formerly used as temples, palaces, stages, markets, baths, and ballcourts.

El Castillo :
Dominating the center of Chichén is the Temple of Kukulcan (the Maya name for Quetzalcoatl), often referred to as "El Castillo" (the castle). This step pyramid with a ground plan of square terraces with stairways up each of the 4 sides to the temple on top. On the Spring and Fall equinox, at the rising and setting of the sun, the corner of the structure casts a shadow in the shape of a plumed serpent - Kukulcan, or Quetzalcoatl - along the side of the North staircase. On these two days, the shadows from the corner tiers slither down the northern side of the pyramid with the sun's movement.

Mesoamerican cultures periodically built larger pyramids atop older ones, and this is one such example. In the mid 1930s, the Mexican government sponsored an excavation into El Castillo. After several false starts, they discovered a staircase under the north side of the pyramid. By digging from the top, they found another temple buried below the current one. Inside the temple chamber was a Chac Mool statue and a throne in the shape of jaguar, painted red with spots made of inlaid jade.

The Mexican government excavated a tunnel from the base of the north staircase, up the earlier pyramid’s stairway to the hidden temple, and opened it to tourists. In 2006, INAH closed the throne room to the public.

Temple of the Warriors :
The Temple of the Warriors complex consists of a large stepped pyramid fronted and flanked by rows of carved columns depicting warriors. This complex is analogous to Temple B at the Toltec capital of Tula, and indicates some form of cultural contact between the two regions. The one at Chichen Itza, however, was constructed on a larger scale. At the top of the stairway on the pyramid’s summit (and leading towards the entrance of the pyramid’s temple) is a Chac Mool.

Near the Warriors is a large plaza surrounded by pillars called "The Great Market."

Ballcourt :
Seven courts for playing the Mesoamerican ballgame have been found in Chichén, but the one about 150 meters to the north-west of the Castillo is by far the most impressive. It is the largest ballcourt in ancient Mesoamerica. It measures 166 by 68 meters (545 by 232 feet). The sides of the interior of the ballcourt are lined with sculpted panels depicting teams of ball players, with the captain of the losing team being decapitated.

Built into one of the exterior walls of the ballcourt is the Temple of the Jaguar, which features another jaguar throne -- since this one was not buried for a thousand years, its red paint and jade spots are long since gone.

Behind this platform is a walled inscription which depicts a tzompantli (rack of impaled human skulls) in relief.

High Priest's Temple :
This step-pyramid temple is a smaller version of El Castillo; the name comes from an elite burial discovered by early excavator E. H. Thompson.

Las Monjas :
One of the more notable structures at Chichen Itza is a complex of Terminal Classic buildings constructed in the Puuc architectural style. The Spanish nicknamed this complex Las Monjas ("The Nuns" or "The Nunnery") but was actually a governmental palace. Just to the east is a small temple (nicknamed La Iglesia, "The Church") decorated with elaborate masks of the rain god Chaac.

A number of other structures are near the "Monjas" complex. These include:

* "Akab' Dzib" (Maya for dark or obscure writing), a palace with hieroglyphic inscriptions
* "The Red House"
* "The House of the Deer"

El Caracol :
To the north of Las Monjas is a round building on a large square platform nicknamed El Caracol or "the snail" for the stone spiral staircase inside. This structure was an observatory with its doors aligned to view the vernal equinox, the Moon's greatest northern and southern declinations, and other astronomical events sacred to Kukulcan, the feathered-serpent god of the wind and learning. The Maya used the shadows inside the room cast from the angle of the sun hitting the doorway to tell when the solstices would occur. Placed around the edge of El Caracol are large rock cups that they filled with water and would watch the reflection of the stars in the water to help determine their complex, but extremely accurate calendar system.

Old Chichen :
"Old Chichen" is the nickname for a group of structures to the south of the central site. It includes the Initial Series Group, the Phallic Temple, the Platform of the Great Turtle, the Temple of the Owls, and the Temple of the Monkeys.

Other structures :
Chichen Itza also has a variety of other structures densely packed in the ceremonial center of about 5 km² (2 mile²) and several outlying subsidiary sites.


Archaeological investigations
Chichén Itzá entered the popular imagination in 1843 with the book Incidents of Travel in Yucatan by John Lloyd Stephens (with illustrations by Frederick Catherwood). The book recounted Stephens’ visit to Yucatan and his tour of Maya cities, including Chichén Itzá. The book prompted other explorations of the city. In 1860, Desire Charnay surveyed Chichén Itzá and took numerous photographs that he published in Cités et ruines américaines (1863).

In 1875, Augustus Le Plongeon and his wife Alice Dixon Le Plongeon visited Chichén, and excavated a statue of a figure on its back, knees drawn up, upper torso raised on its elbows with a plate on its stomach. Augustus Le Plongeon called it “Chaacmol” (later renamed “Chac Mool”, which has been the term to describe all types of this statuary found in Mesoamerica). Teobert Maler and Alfred Maudslay explored Chichén in the 1880s and both spent several weeks at the site and took extensive photographs. Maudslay published the first long form description of Chichén Itzá in his book, Biologia Centrali-Americana.

In 1894 the United States Consul to Yucatán, Edward H. Thompson purchased the Hacienda Chichen, which included the ruins of Chichen Itzá. For 30 years, Thompson explored the ancient city. His discoveries included the earliest dated carving upon a lintel in the Temple of the Initial Series and the excavation of several graves in the Ossario (High Priest’s Temple). Thompson is most famous for dredging the Cenote Sagrado (Sacred Cenote) from 1904 to 1910, where he recovered artifacts of gold, copper and carved jade, as well as the first-ever examples of what were believed to be pre-Columbian Maya cloth and wooden weapons. Thompson shipped the bulk of the artifacts to the Peabody Museum at Harvard University.

In 1913, archaeologist Sylvanus G. Morley persuaded the Carnegie Institution to fund an extensive archaeological project at Chichén Itzá, which included mapping the ruins and restoring several of the monuments. The Mexican Revolution and the following government instability prevented the Carnegie from beginning work until 1924. Over the course of 10 years, the Carnegie researchers excavated and restored the Temple of Warriors and the Caracol. At the same time, the Mexican government excavated and restored El Castillo and the Great Ball Court.

In 1926, the Mexican government charged Edward Thompson with theft, claiming he stole the artifacts from the Cenote Sagrado and smuggled them out of the country. The government seized the Hacienda Chichén. Thompson, who was in the United States at the time, never returned to Yucatan. He wrote about his research and investigations of the Maya culture in a book People of the Serpent published in 1932. He died in New Jersey in 1935. In 1944 the Mexican Supreme Court ruled that Thompson had broken no laws and returned Chichén Itzá to his heirs. The Thompsons sold the hacienda to tourism pioneer Fernando Barbachano Peon, and his heirs own the property today.

There have been two later expeditions to recover artifacts from the Cenote Sagrado, in 1961 and 1967. The first was sponsored by the National Geographic, and the second by private interests. Both projects were supervised by Mexico's National Institute of Anthropology and History (INAH). INAH has conducted an ongoing effort to excavate and restore other monuments in the archaeological zone, including the Ossario, Akab D’zib, and several buildings in Chichén Viejo (Old Chichen).

Tourism
Tourism has been a factor at Chichen Itza for more than a century. John Lloyd Stephens, who popularized the Maya Yucatan in the public’s imagination with his book Incidents of Travel in Yucatan, inspired many to make a pilgrimage to Chichén Itzá. Even before the book was published, Benjamin Norman and Baron Emmanuel de Friederichsthal traveled to Chichen after meeting Stephens, and both published the results of what they found.

By Edward Thompson, 1894 purchased Hacienda Chichen, including Chichen Itza, he received a constant stream of visitors. In 1910 he announced his intention to build a hotel on its property, but abandoned those plans, probably because of the Mexican Revolution.

In the early 1920s, a group of Yucatecans, lead by writer/photographer Francisco Gomez Rul, began working toward expanding tourism to Yucatan. They urged Governor Felipe Carrillo Puerto to build roads to the more famous monuments, including Chichen Itza. In 1923, Governor Carrillo Puerto officially opened the highway to Chichen Itza. Gomez Rul published one of the first guidebooks to Yucatan and the ruins.

Gomez Rul’s son-in-law, Fernando Barbachano Peon (a grandnephew of former Yucatan Governor Miguel Barbachano), started Yucatan’s first official tourism business in the early 1920s. He began by meeting passengers that arrived by steamship to Progreso, the port north of Merida, and persuading them to spend a week in Yucatan, after which they would catch the next steamship to their next destination. In his first year Barbachano Peon reportedly was only able to convince seven passengers to leave the ship and join him on a tour. In the mid-1920s Barbachano Peon persuaded Edward Thompson to sell five acres of property next to Chichen for a hotel. In 1927, the Mayaland Hotel opened, just north of the Hacienda Chichén, which had been taken over by the Carnegie Institution.

In 1944, Barbachano Peon purchased all of the Hacienda Chichén, including Chichen Itza, from the heirs of Edward Thompson. Around that same time the Carnegie completed its work at Chichen Itza and abandoned the Hacienda Chichén, which Barbachano turned into another seasonal hotel.

In 1977, ownership of the monuments in Chichen Itza was for the federal government. There were now hundreds, if not thousands of visitors each year to Chichen Itza, and more were associated with the development of Cancun Resort area in the east.

In the 1980s, Chichen Itza began to receive an influx of visitors on the day of the spring commencement. Today several thousand show to see the light and shadow effects on the Temple of Kukulcan, in the feathered serpent god supposedly can crawl to the side of the pyramid.

Chichen Itza is today a World Heritage Site and is the second most visited of Mexico’s archaeological sites. Many visitors to the popular tourist resort of Cancún make a day trip to Chichen Itza, usually with time to view only a portion of the site.

Over the past several years, INAH, which manages the site, has been closing monuments to public access. The most recent was El Castillo, which was closed after the death of a San Diego woman in 2006.

From Wikipedia, the free encyclopedia

Video About Chichen Itza


Chichen Itza ancient mayan citie, most advanced construction on mayan world , mayans and astronomy and mathematics

Friday, March 7, 2008

Taj Mahal

Taj Mahal~One Of The New 7 Wonders Of The WorldThe Taj Mahal (Devanagari: ताज महल, Nastaliq: تاج محل) is a mausoleum located in Agra, India. The Mughal Emperor Shah Jahan commissioned it as a mausoleum for his favorite wife, Mumtaz Mahal. Construction began in 1632 and was completed in approximately 1648. Some dispute surrounds the question of who designed the Taj Mahal; it is clear a team of designers and craftsmen were responsible for the design, with Ustad Ahmad Lahauri considered the most likely candidate as the principal designer.

The Taj Mahal (sometimes referred to as the "Taj") is generally considered to be the best example of Mughal architecture, a style that combines elements of Persian, Turkish, Indian and Islamic architectural styles. While the arched white marble mausoleum is the most famous part of the monument, the Taj Mahal is actually an integrated complex of structures. In 1983 the Taj World Heritage list of UNESCO and was called a "jewel of Muslim art in India and one of the world admired masterpieces of the world's heritage."

Origin and inspiration
In 1631 Shah Jahan, emperor during the Mughal's period of greatest prosperity, was griefstricken when his third wife, Mumtaz Mahal, died during the birth of their daughter Gauhara Begum, their fourteenth child. Contemporary court chronicles concerning Shah Jahan's grief form the basis of the love story traditionally held as the inspiration for the Taj Mahal.

Construction of the Taj Mahal was begun soon after Mumtaz's death. The principal mausoleum was completed in 1648, and the surrounding buildings and garden were finished five years later. Visiting Agra in 1663, the French traveller François Bernier wrote the following:

I shall finish this letter with a description of the two wonderful mausoleums which constitute the chief superiority of Agra over Delhi. One was erected by Jehan-guyre [sic] in honor of his father Ekbar; and Chah-Jehan raised the other to the memory of his wife Tage Mehale, that extraordinary and celebrated beauty, of whom her husband was so enamoured it is said that he was constant to her during life, and at her death was so affected as nearly to follow her to the grave.

Influences

The Taj Mahal incorporates and expands on many design traditions, particularly Persian and earlier Mughal architecture. Specific inspiration came from a number of successful Timurid and Mughal buildings. These include the Gur-e Amir (the tomb of Timur, progenitor of the Mughal dynasty, in Samarkand), Humayun's Tomb, Itmad-Ud-Daulah's Tomb (sometimes called the Baby Taj), and Shah Jahan's own Jama Masjid in Delhi. Under his patronage, Mughal building reached new levels of refinement. While previous Mughal building had primarily been constructed of red sandstone, Shah Jahan promoted the use of white marble inlaid with semi-precious stones.

The garden
The complex is set in and around a large charbagh (a formal Mughal garden divided into four parts). Measuring 300 meters × 300 meters, the garden uses raised pathways which divide each quarter of the garden into 16 sunken parterres or flowerbeds. A raised marble water tank at the center of the garden, halfway between the tomb and the gateway, and a linear reflecting pool on the North-South axis reflect the Taj Mahal. Elsewhere the garden is laid out with avenues of trees and fountains.


The charbagh garden is meant to symbolize the four flowing Rivers of Paradise. The raised marble water tank is called al Hawd al-Kawthar, literally meaning and named after the "Tank of Abundance" promised to Muhammad.

The charbagh garden was introduced to India by the first Mughal emperor Babur, a design inspired by Persian gardens. The charbagh is meant to reflect the gardens of Paradise (from the Persian paridaeza — a walled garden). In mystic Islamic texts of the Mughal period, paradise is described as an ideal garden, filled with abundance. Water plays a key role in these descriptions: In Paradise, these text say, four rivers source at a central spring or mountain, and separate the garden into north, west, south and east.

Most Mughal charbaghs are rectangular in shape, with a burial or pavilion in the middle of the garden. The Taj Mahal garden is unusual that the most important element, the tomb is situated at the end rather than in the middle of the garden. But the existence of the newly discovered Mahtab Bagh or "Moonlight Garden" on the other side of the Yamuna offers a different interpretation - the Yamuna itself was in the garden design, and was seen as one of the rivers of Paradise.

The layout of the garden, and its architectural features such as its fountains, brick and marble walkways, and geometric brick-lined flowerbeds are similar to Shalimar's, and suggest that the garden may have been designed by the same engineer, Ali Mardan.

Early accounts of the garden describe its profusion of vegetation, including roses, daffodils, and fruit trees in abundance. As the Mughal Empire declined, the tending of the garden declined as well. When the British took over management of the Taj Mahal, they changed the landscaping to resemble the formal lawns of London.

Outlying buildings
The Taj Mahal complex is limited by a crenellated wall of red sandstone on three sides. The river-facing side is unwalled. Outside the wall are several additional mausoleums, including those of Shah Jahan many other women, and greater tomb for Mumtaz's favorite servant. These structures, which are primarily made of red sandstone, which are typical for smaller tombs of the Mughal era.

On the inner side (garden), the wall surface is through the columned hall arcades, a typical feature of Hindu temple later in Mughal mosques. The wall is permeated with domed kiosks (chattris), and small buildings were the ads or watchtowers, such as the so-called House Music, now as a museum.


The main gateway (darwaza) is a monumental structure built primarily of marble. The style is reminiscent of that of Mughal architecture of earlier emperors. Its archways mirror the shape of the tomb's archways, and its pishtaq arches incorporate the calligraphy that decorates the tomb. It utilises bas-relief and pietra dura (inlaid) decorations with floral motifs. The vaulted ceilings and walls have elaborate geometric designs, like those found in the other sandstone buildings of the complex.

At the far end of the complex, two grand red sandstone buildings open to the sides of the tomb. Their backs parallel the western and eastern walls.

The two buildings are precise mirror images of each other. The western building is a mosque; its opposite is the jawab (answer) whose primary purpose was architectural balance (and which may have been used as a guesthouse during Mughal times). The distinctions are that the jawab lacks a mihrab, a niche in a mosque's wall facing Mecca, and the floors of the jawab have a geometric design, while the mosque floor was laid out with the outlines of 569 prayer rugs in black marble.

The mosque's basic design is similar to others built by Shah Jahan, particularly to his Masjid-i-Jahan Numa, or Jama Masjid of Delhi — a long hall surmounted by three domes. Mughal mosques of this period divide the sanctuary hall into three areas: a main sanctuary with slightly smaller sanctuaries to either side. At the Taj Mahal, each sanctuary opens onto an enormous vaulting dome.

The outlying buildings were completed in 1643.

Construction
The Taj Mahal was built on a parcel of land to the south of the walled city of Agra which had belonged to Maharajah Jai Singh: Shah Jahan presented him with a large palace in the centre of Agra in exchange. Construction began with setting the foundations for the tomb. An area of roughly three acres was excavated and filled with dirt to reduce seepage from the river. The entire site was leveled to a fixed height about 50 meters above the riverbank. The Taj Mahal is 55 meters tall. The dome itself measures 18 meters in diameter and 24 meters high.

In the tomb area, wells were then dug to the point that water was encountered. These wells were later filled with stone and rubble, forming the basis for the footings of the tomb. [An additional well was built to same depth nearby to provide a visual method to track water level changes over time.]

Instead of lashed bamboo, the typical scaffolding method, workmen constructed a colossal brick scaffold that mirrored the inner and outer surfaces of the tomb. The scaffold was so enormous that foremen estimated it would take years to dismantle. According to legend, Shah Jahan decreed that anyone could keep bricks taken from the scaffold, and it was dismantled by peasants overnight.

A fifteen-kilometer tamped-earth ramp was built to transport marble and materials to the construction site. According to contemporary accounts teams of twenty or thirty oxen strained to pull the blocks on specially constructed wagons.

To raise the blocks into position required an elaborate post-and-beam pulley system. Teams of mules and oxen provided the lifting power.

The order of construction was

* The plinth
* The tomb
* The four minarets
* The mosque and jawab
* The gateway

The plinth and tomb took roughly 12 years to complete. The remaining parts of the complex took an additional 10 years. (Since the complex was built in stages, contemporary historical accounts list different "completion dates"; discrepancies between so-called completion dates are probably the result of differing opinions about the definition of "completion". For example, the mausoleum itself was essentially complete by 1643, but work continued on the rest of the complex.)

Water infrastructure

Water for the Taj Mahal was provided through a complex infrastructure. Water was drawn from the river by a series of purs -- an animal-powered rope and bucket mechanism. The water flowed into a large storage tank, where, by thirteen additional purs, it was raised to large distribution tank above the Taj Mahal ground level.

From this distribution tank, water passed into three subsidiary tanks, from which it was piped to the complex. A 0.25 meter earthenware pipe lies about 1.5 meters below the surface, in line with the main walkway; this filled the main pools of the complex. Additional copper pipes supplied the fountains in the north-south canal. Subsidiary channels were dug to irrigate the entire garden.

The fountain pipes were not connected directly to the feed pipes. Instead, a copper pot was provided under each fountain pipe: water filled the pots allowing equal pressure in each fountain.

The purs no longer remain, but the other parts of the infrastructure have survived.

Craftsmen

The Taj Mahal was not designed by a single person. The project demanded talent from many people.

The names of many of the builders who participated in the construction of the Taj Mahal in different capacities have come down through various sources.

* The Persian or Turkish architect, Ustad Isa and Isa Muhammad Effendi, trained by the Ottoman architect Koca Mimar Sinan Agha are frequently credited with a key role in the architectural design of the complex, but in fact there is little evidence to support this tradition.

* 'Puru' from Benarus, Persia (Iran), has been mentioned as a supervising architect in Persian language texts (e.g. see ISBN 964-7483-39-2).

* The main dome was designed by Ismail Khan from the Ottoman Empire,[18] considered to be the premier designer of hemispheres and builder of domes of that age.

* Qazim Khan, a native of Lahore, cast the solid gold finial that crowned the Turkish master's dome.

* Chiranjilal, a lapidary from Delhi, was chosen as the chief sculptor and mosaicist.

* Amanat Khan from Persian Shiraz, Iran was the chief calligrapher (this fact is attested on the Taj Mahal gateway itself, where his name has been inscribed at the end of the inscription).

* Muhammad Hanif was the supervisor of masons.

* Mir Abdul Karim and Mukkarimat Khan of Shiraz, Iran handled finances and the management of daily production.

The creative team included sculptors from Bukhara, calligraphers from Syria and Persia, inlayers from southern India, stonecutters from Baluchistan, a specialist in building turrets, another who carved only marble flowers — thirty-seven men in all formed the creative nucleus. To this core was added a labour force of twenty thousand workers recruited from across northern India.

Particularly during the British Raj, some commentators suggested that the Taj Mahal was the work of European artisans. As early as 1640, a Spanish friar who visited Agra wrote that Geronimo Veroneo, an Italian adventurer in Shah Jahan's court, was primarily responsible for the design. There is no reliable evidence to back up such assertions. E.B. Havell, the principal British scholar of Indian art in the later Raj, dismissed this theory as inconsistent with the methods employed by the designers. His conclusions were further supported by the research of Muhammad Abdullah Chaghtai, who concluded that some of these theories may have been based on the misapprehension that "Ustad Isa", so often credited with the Taj's design, must have been a Christian because he bore the name "Isa" (Jesus). In fact this is a common Muslim name as well. Furthermore there is no source earlier than the 19th century which mentions an "Ustad Isa" in connection with the Taj Mahal . Chaghtai thought it more likely that the chief architect was Ustad Ahmad, the designer of Shahjahanabad, but admitted that this could not be conclusively proved from existing sources.

Materials
The Taj Mahal was constructed using materials from all over India and Asia. Over 1,000 elephants were used to transport building materials during the construction. The translucent white marble was brought from Rajasthan, the jasper from Punjab, jade and crystal from China. The turquoise was from Tibet and the Lapis lazuli from Afghanistan, while the sapphire came from Sri Lanka and the carnelian from Arabia. In all, twenty eight types of precious and semi-precious stones were inlaid into the white marble.

Costs

Estimates of the cost of the construction of the Taj Mahal vary due to the difficulties of estimating construction costs across time. The total cost of the Taj Mahal's construction has been estimated to be about 32 million rupees. However, when considering the labor costs and the time period that it took, and the difference in economic eras, it is, to many, considered priceless.

History
Soon after the Taj Mahal's completion, Shah Jahan was deposed and put under house arrest at nearby Agra Fort by his son Aurangzeb. Legend has it that he spent the remainder of his days gazing through the window at the Taj Mahal. Upon Shah Jahan's death, Aurangzeb buried him in the Taj Mahal next to his wife, the only disruption of the otherwise perfect symmetry in the architecture. By the late 19th century parts of the Taj Mahal had fallen badly into disrepair. During the time of the Indian rebellion of 1857 the Taj Mahal faced defacement by British soldiers and government officials who chiseled out precious stones and lapis lazuli from its walls.

At the end of the 19th Century British viceroy Lord Curzon ordered a massive restoration project in the year 1908. He also has the great lamp in the interior chamber (modelled on a hanging in a mosque in Cairo, where local artisans not sufficient taste patterns). It was during this time, the garden was redesigned, with the British search lawns today.

Until 20 Century was the Taj Mahal, take better account. In 1942 the government built on a scaffolding in the expectation that an air attack by the German air force and later by the Japanese Air Force. During the India-Pakistan wars of 1965 and 1971 were scaffolding erected by the government to deceive would-be bomber pilots.


Its most recent threats came from environmental pollution on the banks of the Yamuna River including acid rain occurring due to the Mathura oil refinery (something opposed by Supreme Court of India directives).

In 1983 the Taj Mahal was designated a UNESCO World Heritage Site.

Tourism
Since its construction the Taj Mahal has attracted numerous visitors. Indeed the small town to the South of the Taj known as the Taj Ganji or Mumtazabad was originally constructed with purpose built caravanserais, bazaars and markets to serve the needs of visitors and workmen.

Today, the Taj Mahal attracts 2 to 3 million visitors every year of whom 200,000 come from overseas, making it the most popular tourist attraction in India. Most tourists visit during the cooler months of October, November and February. Polluting traffic is not allowed near the complex and tourist must either walk from the carparks or catch an electric bus. The Khawasspuras are currently being restored for use as a new visitors centre.

Lists of recommended travel destinations often feature the Taj Mahal, which also appears in several listings of seven wonders of the modern world -- including the recently announced New Seven Wonders of the World, a controversial poll which claimed to record a 100 million votes.


Some video from Metacafe about Taj Mahal :



Taj Mahal from Space


Taj Mahal, India
Taj Mahal segment from "The Intrepid Berkeley Explorer Passes Through India and Nepal". To enjoy all of this film, plus over 30 more free, non-commercial, streaming trav... More»el videos from every continent, plus still pictures, please click on the IntrepBerkExplorer link below, and then on the direct link to my geocities Video Page that follows; or ask a search engine for: Intrepid Berkeley Explorer.


Taj Mahal - No 1
Taj Mahal, Number One in the world. We proud. Afterall love always win and being No. 1.


Beautiful World Wonder Taj Mahal, Agra, India
The Taj Mahal is a mausoleum located in Agra, India. The Mughal Emperor Shah Jahan commissioned it as a mausoleum for his favourite wife, Mumtaz Mahal. Construction began... More» in 1632 and was completed in 1648. Some dispute surrounds the question of who designed the Taj.

Thursday, February 28, 2008

Colosseum

Colosseum~One Of The New 7 Wonders Of The World

The Colosseum or Coliseum, originally the Flavian Amphitheatre (Latin: Amphitheatrum Flavium, Italian Anfiteatro Flavio or Colosseo), is an eliptical amphitheatre in the centre of the city of Rome, Italy, the largest ever built in the Roman Empire. It is one of the greatest works of Roman architecture and engineering.

Occupying a site just east of the Roman Forum, its construction started between 70 and 72 AD under the emperor Vespasian and was completed in 80 AD under Titus, with further modifications being made during Domitian's reign.

Originally capable of seating around 50,000 spectators, the Colosseum was used for gladiatorial contests and public spectacles. It remained in use for nearly 500 years with the last recorded games being held there as late as the 6th century — well after the traditional date of the fall of Rome in 476. As well as the traditional gladiatorial games, many other public spectacles were held there, such as mock sea battles, animal hunts, executions, re-enactments of famous battles, and dramas based on Classical mythology. The building eventually ceased to be used for entertainment in the early medieval era. It was later reused for such varied purposes as housing, workshops, quarters for a religious order, a fortress, a quarry and a Christian shrine.

Although it is now in a ruined condition due to damage caused by earthquakes and stone-robbers, the Colosseum has long been seen as an iconic symbol of Imperial Rome. It is one of modern Rome's most popular tourist attractions and still has close connections with the Roman Catholic Church, the Pope leading a torchlit "Way of the Cross" procession to the amphitheatre each Good Friday.

Name
The Colosseum's name has long been believed to be derived from a colossal statue of Nero nearby. This statue was later remodeled by Nero's successors into the likeness of Helios (Sol) or Apollo, the sun god, by adding the appropriate solar crown. Nero's head was also replaced several times and substituted with the heads of succeeding emperors. Despite its pagan links, the statue remained standing well into the medieval era and was credited with magical powers. It came to be seen as an iconic symbol of the permanence of Rome.

In the 8th century, the Venerable Bede (c. 672–735) wrote a famous epigram celebrating the symbolic significance of the statue: Quandiu stabit coliseus, stabit et Roma; quando cadit coliseus, cadet et Roma; quando cadet Roma, cadet et mundus ("as long as the Colossus stands, so shall Rome; when the Colossus falls, Rome shall fall; when Rome falls, so falls the world"). This is often mistranslated to refer to the Colosseum rather than the Colossus (as in, for instance, Byron's poem Childe Harold's Pilgrimage). However, at the time that Bede wrote, the masculine noun coliseus was applied to the statue rather than to what was still known as the Flavian amphitheatre.

The Colossus did eventually fall, probably being pulled down to reuse its bronze. By the year 1000 the name "Colosseum" (a neuter noun) had been coined to refer to the amphitheatre. The statue itself was largely forgotten and only its base survives, situated between the Colosseum and the nearby Temple of Venus and Roma.

The name was further corrupted to Coliseum during the Middle Ages. Both names are frequently used in modern English, but Flavian Amphitheatre is generally unknown. In Italy, the amphitheatre is still known as il colosseo, and other Romance languages have come to use similar forms such as le colisée (French), el coliseo (Spanish) and o coliseu (Portuguese).

History

Ancient
Construction of the Colosseum began under the rule of the Emperor Vespasian in around 70–72. The site chosen was a flat area on the floor of a low valley between the Caelian, Esquiline and Palatine Hills, through which a canalised stream ran. By the 2nd century BC the area was densely inhabited. It was devastated by the Great Fire of Rome in AD 64, following which Nero seized much of the area to add to his personal domain. He built the grandiose Domus Aurea on the site, in front of which he created an artificial lake surrounded by pavillions, gardens and porticoes. The existing Aqua Claudia aqueduct was extended to supply water to the area and the gigantic bronze Colossus of Nero was set up nearby at the entrance to the Domus Aurea.

The area was transformed under Vespasian and his successors. Although the Colossus was preserved, much of the Domus Aurea was torn down. The lake was filled in and the land reused as the location for the new Flavian Amphitheatre. Gladiatorial schools and other support buildings were constructed nearby within the former grounds of the Domus Aurea. According to a reconstructed inscription found on the site, "the emperor Vespasian ordered this new amphitheatre to be erected from his general's share of the booty." This is thought to refer to the vast quantity of treasure seized by the Romans following their victory in the Great Jewish Revolt in 70. The Colosseum can be thus interpreted as a great triumphal monument built in the Roman tradition of celebrating great victories. Vespasian's decision to build the Colosseum on the site of Nero's lake can also be seen as a populist gesture of returning to the people an area of the city which Nero had appropriated for his own use. In contrast to many other amphitheatres, which were located on the outskirts of a city, the Colosseum was constructed in the city centre; in effect, placing it both literally and symbolically at the heart of Rome.

The Colosseum had been completed up to the third story by the time of Vespasian's death in 79. The top level was finished and the building inaugurated by his son, Titus, in 80. Dio Cassius recounts that over 9,000 wild animals were killed during the inaugural games of the amphitheatre. The building was remodelled further under Vespasian's younger son, the newly-designated Emperor Domitian, who constructed the hypogeum, a series of underground tunnels used to house animals and slaves. He also added a gallery to the top of the Colosseum to increase its seating capacity.

In 217, the Coliseum was heavily damaged by a huge fire (caused by lightning, according to Dio Cassius), which destroyed the wooden upper floors of the amphitheatre, the interior fittings. It was not completely repaired, up to 240 additional repairs and underwent at 250 or 252 and 320. An inscription records the restoration of various parts of the Colosseum under Theodosius II and Valentinian III (reigned 425-450), maybe to repair the damage caused by a major earthquake in 443; more work was followed in 484 and 508th The arena continues to be used even for contests in the 6th Century, with at least 435 organized mentioned. Animal hunts continue until at least the 523rd

Medieval

The Colosseum underwent several radical changes of use during the medieval period. By the late 6th century a small church had been built into the structure of the amphitheatre, though this apparently did not confer any particular religious significance on the building as a whole. The arena was converted into a cemetery. The numerous vaulted spaces in the arcades under the seating were converted into housing and workshops, and are recorded as still being rented out as late as the 12th century. Around 1200 the Frangipani family took over the Colosseum and fortified it, apparently using it as a castle.

Severe damage was inflicted on the Colosseum by the great earthquake of 1349, causing the outer south side to collapse. Much of the tumbled stone was reused to build palaces, churches, hospitals and other buildings elsewhere in Rome. A religious order moved into the northern third of the Colosseum in the mid-14th century and continued to inhabit it until as late as the early 19th century. The interior of the amphitheatre was extensively stripped of stone, which was reused elsewhere, or (in the case of the marble facade) was burned to make quicklime. The bronze clamps which held the stonework together were pried or hacked out of the walls, leaving numerous pockmarks which still scar the building today.

Modern
During the 16th and 17th century, Church officials sought a productive role for the vast derelict hulk of the Colosseum. Pope Sixtus V (1585–1590) planned to turn the building into a wool factory to provide employment for Rome's prostitutes, though this proposal fell through with his premature death. In 1671 Cardinal Altieri authorized its use for bullfights; a public outcry caused the idea to be hastily abandoned.

In 1749, Pope Benedict XIV endorsed as official Church policy the view that the Colosseum was a sacred site where early Christians had been martyred. He forbade the use of the Colosseum as a quarry and consecrated the building to the Passion of Christ and installed Stations of the Cross, declaring it sanctified by the blood of the Christian martyrs who perished there (see Christians and the Colosseum). Later popes initiated various stabilization and restoration projects, removing the extensive vegetation which had overgrown the structure and threatened to damage it further. The facade was reinforced with triangular brick wedges in 1807 and 1827, and the interior was repaired in 1831, 1846 and in the 1930s. The arena substructure was partly excavated in 1810–1814 and 1874 and was fully exposed under Mussolini in the 1930s.

The Colosseum is today one of Rome's most popular tourist attractions, receiving millions of visitors annually. The effects of pollution and general deterioration over time prompted a major restoration programme carried out between 1993 and 2000, at a cost of 40 billion Italian lira ($19.3m / €20.6m at 2000 prices). In recent years it has become a symbol of the international campaign against capital punishment, which was abolished in Italy in 1948. Several anti–death penalty demonstrations took place in front of the Colosseum in 2000. Since that time, as a gesture against the death penalty, the local authorities of Rome change the color of the Colosseum's night time illumination from white to gold whenever a person condemned to the death penalty anywhere in the world gets their sentence commuted or is released.

Due to the ruined state of the interior, it is impractical to use the Colosseum to host large events; only a few hundred spectators can be accommodated in temporary seating. However, much larger concerts have been held just outside, using the Colosseum as a backdrop. Performers who have played at the Colosseum in recent years have included Ray Charles (May 2002), Paul McCartney (May 2003) and Elton John (September 2005).

On July 7th, 2007, the Colosseum was voted as one of New Open World Corporation's New Seven Wonders of the World.

Physical description

Exterior
Unlike earlier amphitheatres that were built into hillsides, the Colosseum is an entirely free-standing structure. It is elliptical in plan and is 189 metres (615 ft / 640 Roman feet) long, and 156 metres (510 ft / 528 Roman feet) wide, with a base area of 6 acres. The height of the outer wall is 48 metres (157 ft / 165 Roman feet). The perimeter originally measured 545 metres (1,788 ft / 1,835 Roman feet). The central arena is an oval (287 ft) long and (180 ft) wide, surrounded by a wall (15 ft) high, above which rose tiers of seating.

The outer wall is estimated to have required over 100,000 cubic meters (3,531,466 ft³) of travertine stone which were set without mortar held together by 300 tons of iron clamps. However, it has suffered extensive damage over the centuries, with large segments having collapsed following earthquakes. The north side of the perimeter wall is still standing; the distinctive triangular brick wedges at each end are modern additions, having been constructed in the early 19th century to shore up the wall. The remainder of the present-day exterior of the Colosseum is in fact the original interior wall.

The surviving part of the outer wall's monumental façade comprises three stories of superimposed arcades surmounted by a podium on which stands a tall attic, both of which are pierced by windows interspersed at regular intervals. The arcades are framed by half-columns of the Doric, Ionic, and Corinthian orders, while the attic is decorated with Corinthian pilasters. Each of the arches in the second- and third-floor arcades framed statues, probably honoring divinities and other figures from Classical mythology.

Two hundred and forty mast corbels were positioned around the top of the attic. They originally supported a retractable awning, known as the velarium, that kept the sun and rain off spectators. This consisted of a canvas-covered, net-like structure made of ropes, with a hole in the center. It covered two-thirds of the arena, and sloped down towards the center to catch the wind and provide a breeze for the audience. Sailors, specially enlisted from the Roman naval headquarters at Misenum and housed in the nearby Castra Misenatium, were used to work the velarium.
The Colosseum's huge crowd capacity made it essential that the venue could be filled or evacuated quickly. Its architects adopted solutions very similar to those used in modern stadiums to deal with the same problem. The amphitheatre was ringed by eighty entrances at ground level, 76 of which were used by ordinary spectators. Each entrance and exit was numbered, as was each staircase. The northern main entrance was reserved for the Roman Emperor and his aides, whilst the other three axial entrances were most likely used by the elite. All four axial entrances were richly decorated with painted stucco reliefs, of which fragments survive. Many of the original outer entrances have disappeared with the collapse of the perimeter wall, but entrances XXIII to LIV still survive.

Spectators were given tickets in the form of numbered pottery shards, which directed them to the appropriate section and row. They accessed their seats via vomitoria (singular vomitorium), passageways that opened into a tier of seats from below or behind. These quickly dispersed people into their seats and, upon conclusion of the event or in an emergency evacuation, could permit their exit within only a few minutes. The name vomitoria derived from the Latin word for a rapid discharge, from which English derives the word vomit.

Interior seating

According to the Codex-Calendar of 354, the Colosseum could accommodate 87,000 people, although modern estimates put the figure at around 50,000. They were seated in a tiered arrangement that reflected the rigidly stratified nature of Roman society. Special boxes were provided at the north and south ends respectively for the Emperor and the Vestal Virgins, providing the best views of the arena. Flanking them at the same level was a broad platform or podium for the senatorial class, who were allowed to bring their own chairs. The names of some 5th century senators can still be seen carved into the stonework, presumably reserving areas for their use.

The tier above the senators, known as the maenianum primum, was occupied by the non-senatorial noble class or knights (equites). The next level up, the maenianum secundum, was originally reserved for ordinary Roman citizens (plebians) and was divided into two sections. The lower part (the immum) was for wealthy citizens, while the upper part (the summum) was for poor citizens. Specific sectors were provided for other social groups: for instance, boys with their tutors, soldiers on leave, foreign dignitaries, scribes, heralds, priests and so on. Stone (and later marble) seating was provided for the citizens and nobles, who presumably would have brought their own cushions with them. Inscriptions identified the areas reserved for specific groups.

Another level, the maenianum secundum in legneis, was added at the very top of the building during the reign of Domitian. This comprised a gallery for the common poor, slaves and women. It would have been either standing room only, or would have had very steep wooden benches. Some groups were banned altogether from the Colosseum, notably gravediggers, actors and former gladiators.

Each tier was divided into sections (maeniana) by curved passages and low walls (praecinctiones or baltei), and were subdivided into cunei, or wedges, by the steps and aisles from the vomitoria. Each row (gradus) of seats was numbered, permitting each individual seat to be exactly designated by its gradus, cuneus, and number.

Arena and hypogeum
The arena itself was 83 metres by 48 metres (272 ft by 157 ft / 280 by 163 Roman feet). It comprised a wooden floor covered by sand (the Latin word for sand is harena or arena), covering an elaborate underground structure called the hypogeum (literally meaning "underground"). Little now remains of the original arena floor, but the hypogeum is still clearly visible. It consisted of a two-level subterranean network of tunnels and cages beneath the arena where gladiators and animals were held before contests began. Eighty vertical shafts provided instant access to the arena for caged animals and scenery pieces concealed underneath; larger hinged platforms, called hegmata, provided access for elephants and the like. It was restructured on numerous occasions; at least twelve different phases of construction can be seen.

The hypogeum was connected by underground tunnels to a number of points outside the Colosseum. Animals and performers were brought through the tunnel from nearby stables, with the gladiators' barracks at the Ludus Magnus to the east also being connected by tunnels. Separate tunnels were provided for the Emperor and the Vestal Virgins to permit them to enter and exit the Colosseum without needing to pass through the crowds.

Substantial quantities of machinery also existed in the hypogeum. Elevators and pulleys raised and lowered scenery and props, as well as lifting caged animals to the surface for release. There is evidence for the existence of major hydraulic mechanisms and according to ancient accounts, it was possible to flood the arena rapidly, presumably via a connection to a nearby aqueduct.

Supporting buildings
The Colosseum and its activities supported a substantial industry in the area. In addition to the amphitheatre itself, many other buildings nearby were linked to the games. Immediately to the east is the remains of the Ludus Magnus, a training school for gladiators. This was connected to the Colosseum by an underground passage, to allow easy access for the gladiators. The Ludus Magnus had its own miniature training arena, which was itself a popular attraction for Roman spectators. Other training schools were in the same area, including the Ludus Matutinus (Morning School), where fighters of animals were trained, plus the Dacian and Gallic Schools.

Also nearby were the Armamentarium, comprising an armory to store weapons; the Summum Choragium, where machinery was stored; the Sanitarium, which had facilities to treat wounded gladiators; and the Spoliarium, where bodies of dead gladiators were stripped of their armor and disposed of.

Around the perimeter of the Colosseum, at a distance of 18 m (59 ft) from the perimeter, was a series of tall stone posts, with five remaining on the eastern side. Various explanations have been advanced for their presence; they may have been a religious boundary, or an outer boundary for ticket checks, or an anchor for the velarium or awning.

Right next to the Colosseum is also the Arch of Constantine.

Use
The Colosseum was used to host gladiatorial shows as well as a variety of other events. The shows, called munera, were always given by individuals rather than the state. They had a strong religious element but were also demonstration of power and family prestige, and were immensely popular with the population. Another popular type of show was the animal hunt, or venatio. This utilised a great variety of wild beasts, mainly imported from Africa, and included creatures such as rhinoceros, hippos, elephants, giraffes, lions, panthers, leopards, crocodiles and ostriches. Battles and hunts were often staged amid elaborate sets with movable trees and buildings. Such events were occasionally on a huge scale; Trajan is said to have celebrated his victories in Dacia in 107 with contests involving 11,000 animals and 10,000 gladiators over the course of 123 days.

During the early days of the Colosseum, ancient writers recorded that the building was used for naumachiae (more properly known as navalia proelia) or simulated sea battles. Accounts of the inaugural games held by Titus in AD 80 describe it being filled with water for a display of specially trained swimming horses and bulls. There is also an account of a re-enactment of a famous sea battle between the Corcyrean (Corfiot) Greeks and the Corinthians. This has been the subject of some debate among historians; although providing the water would not have been a problem, it is unclear how the arena could have been waterproofed, nor would there have been enough space in the arena for the warships to move around. It has been suggested that the reports either have the location wrong, or that the Colosseum originally featured a wide floodable channel down its central axis (which would later have been replaced by the hypogeum).

Sylvae or recreations of natural scenes were also held in the arena. Painters, technicians and architects would construct a simulation of a forest with real trees and bushes planted in the arena's floor. Animals would be introduced to populate the scene for the delight of the crowd. Such scenes might be used simply to display a natural environment for the urban population, or could otherwise be used as the backdrop for hunts or dramas depicting episodes from mythology. They were also occasionally used for executions in which the hero of the story — played by a condemned person — was killed in one of various gruesome but mythologically authentic ways, such as being mauled by beasts or burned to death.

Today
The Colosseum today is now a major tourist attraction in Rome with thousands of tourists each year paying to view the interior arena. There is now a museum dedicated to Eros located in the upper floor of the outer wall of the building. Part of the arena floor has been re-floored.


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