Seven Wonders of the World: Machu Picchu

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Seven Wonders of the World:
Machu Picchu

Machu Picchu is a pre-Columbian Inca site located 2,400 meters (7,875 ft) above sea level. It is situated on a mountain ridge above the Urubamba Valley in Peru, which is 80 km (50 mi) northwest of Cusco and through which the Urubamba River flows. The river is a partially navigable headwater of the Amazon River. Often referred to as "The Lost City of the Incas", Machu Picchu probably is the most familiar symbol of the Inca Empire. It is also one of the New Seven Wonders of the World.

History

It was built around the year 1460, but abandoned as an official site for the Inca rulers a hundred years later, at the time of the Spanish conquest of the Inca Empire. Although known locally, it was said to have been forgotten for centuries when the site was brought to worldwide attention in 1911 by Hiram Bingham, an American historian. Since then, Machu Picchu has become an important tourist attraction. It has recently come to light that the site may have been discovered and plundered several years previously, in 1867 by a German businessman, Augusto Berns.

Machu Picchu was built in the classical Inca style, with polished dry-stone walls. Its primary buildings are the Intihuatana, the Temple of the Sun, and the Room of the Three Windows. These are located in what is known by archaeologists as the Sacred District of Machu Picchu.

Location

Machu Picchu is 80 kilometers northwest of Cusco, on the crest of the mountain Machu Picchu, located about 2,350 meters (7,710 feet) above sea level. It is one of the most important archaeological sites in South America and the most visited tourist attraction in Peru.

It is above Urubamba Valley. From atop the cliff of Machu Picchu, there is a vertical rock face of 600 meters rising from the Urubamba River at the foot of the cliff. The location of the city was a military secret and its deep precipices and mountains provide excellent natural defenses. The city sits in a saddle between two mountains, with a commanding view down two valleys and a nearly impassable mountain at its back. It has a water supply from springs that cannot be blocked easily, and enough land to grow food for about four times as many people as ever lived there. The hillsides leading to it have been terraced, not only to provide more farmland to grow crops, but to steepen the slopes which invaders would have to ascend. There are two high-altitude routes from Machu Picchu across the mountains back to Cuzco, one through the sun gate, and the other across the Inca bridge. Both easily could be blocked if invaders should approach along them. Regardless of its original purpose, it is strategically located and readily defended.

Intihuatana Stone

The Intihuatana stone is one of many ritual stones in South America. The Spanish did not find Machu Picchu so the Intihuatana Stone was not destroyed as many other ritual stones in Peru were. These stones are arranged to point directly at the sun during the winter solstice. Intihuatana also is called "The Hitching Point of the Sun" because it was believed to hold the sun in its place along its annual path in the sky. At midday on March 21 and September 21, the equinoxes, the sun stands almost above the pillar - casting no shadow at all. This is similar to the site in Ancient Egypt near the Tropic of Cancer that was recognized for the same effect as seen in Peru, which is located between the equator and the Tropic of Capricorn.

Tourism

Machu Picchu is a UNESCO World Heritage site. As Peru's most visited tourist attraction and major revenue generator, it is continually threatened by economic and commercial forces. A growing number of people visit Machu Picchu. For this reason, there were protests against a plan to build a bridge to the site as well. A no-fly zone exists above the area. UNESCO is considering putting Machu Picchu on its list of endangered World Heritage Sites.