Inca Empire is the largest pre Columbian American Empire with capital of Cusco (Peru). This civilization arise from the moorland of Peru in some about 13th Century. They speak Quenchua language. It was the last creation of the Incas. Machu Picchu is a last Incan City and was constructed approximately in 1450 at the summit of the Inca Empire. The building of Machu Picchu appears to date from the era of the two great Incas, Pachacutec Inca Yupanqui from 1438 until 1471 and Tupac Inca Yupanqui 1472 until 1493. About hundred years later in 1572, this site was abandon as the Spanish conquered. The Central building is called Ashlar. The classical Inca architectural style was used to build Manchu Picchu. The Incas build a road to Machu Picchu as the part of their road system. The road is called Inca Trail. Manchu Picchu is now the world heritage site. Thousands of people visit this site by Inca Trail, But in January 2010 heavy rainfall in the region caused flooding. As a result, all the rails and roads reaching to Manchu Picchu were either buried or washed and around 4000 people were trapped. Machu Picchu is one of the New Seven wonders of the world.
