MACHU PICHU

Machu Picchu was constructed around 1450, at the height of the Inca Empire. It was abandoned just over 100 years later, in 1572, as a belated result of the Spanish Conquest It is likely that most of its inhabitants were wiped out by smallpox before the Spanish conquistadores arrived in the area, and it appears that they were aware of a place called Piccho although there is no record of the Spanish having visited the remote city. The Conquistadors defaced sacred rocks in other locations but they are untouched at Machu Picchu

One of the earliest theories about the purpose of the citadel, by Hiram Bingham, is that it was the traditional birthplace of the Incan "Virgins of the Suns". Research conducted by scholars, such as John Rowe and Richard Burger, has convinced most archaeologists that Machu Picchu was an estate of the Inca emperor, Pachacuti . In addition, Johan Rein hard presented evidence that the site was selected because of its position relative to sacred landscape features such as its mountains, which are purported to be in alignment with key astronomical events that would have been important to the Incas.

Machu Picchu was an Inca "llaqta", a settlement built to control the economy of these conquered regions

An area of 325.92 square kilometers surrounding Machu Picchu was declared a "Historical Sanctuary" of Peru in 1971. In addition to the ruins, this sanctuary area includes a large portion of adjoining region, rich with flora and fauna.

Machu Picchu was designated as a World Heritage Site in 1983 when it was described as "an absolute masterpiece of architecture and a unique testimony to the Inca civilization".

The World Monuments Fund placed Machu Picchu on its 2008 Watch List of the 100 Most Endangered Sites in the world because of environmental degradation resulting from the impact of tourism, uncontrolled development in the nearby town of Aguas Calientes that included a poorly sited tram to ease visitor access, and the construction of a bridge across the Vilcanota River that is likely to bring even more tourists to the site in defiance of a court order and government protests against it.

Another theory maintains that Machu Picchu was an Inca "llaqta", a settlement built to control the economy of these conquered regions. Yet another asserts that it may have been built as a prison for a select few who had committed heinous crimes against Inca society. An alternative theory is that it is an agricultural testing station, the purpose of which is to test different types of crops in the many different micro-climates afforded by the location and the terraces, which were not enough to grow food on a large scale, as much to determine what could grow where. But one theory suggests that the city was built for the gods to live in or for kings to be crowned there as an event^. Although the Citadel is located only about 80 kilometers (50 miles) from Cusco , the Inca capital, it was never found by the Spanish and consequently not plundered and destroyed, as was the case with many other Inca sites. Over the centuries, the surrounding jungle grew over much of the site, and few knew of its existence. On July 24, 1911, Machu Picchu was brought to the attention of scholars by Hiram Bingham, an American historian employed as a lecturer at Yale University. Bingham was led up to Machu Picchu by a local 11 year old Quechua boy named Pablito Alvarez. Bingham undertook archaeological studies and completed a survey of the area. Bingham coined the name "The Lost City of the Incas", which was the title of his first book.

Bingham had been searching for the city of Vilcapampa, the last Inca refuge and spot of resistance during the Spanish conquest of Peru. In 1911, after years of previous trips and explorations around the zone, he was led to the citadel by Quechuas. These people were living in Machu Picchu, in the original Inca infrastructure. Bingham made several more trips and conducted excavations on the site through 1915, carrying off artifacts. He wrote a number of books and articles about the discovery of Machu