General description of the historic Sanctuary of Machu Picchu The historic Sanctuary of Machu Picchu bears, with Cuzco and the other archaeological sites of the valley of the Urubamba (Ollantautaybo, Runcuracay, Sayacmarca, Phuyupamarca, Huiñay Huayna, Intipucu, etc.) a unique testimony to the Inca civilization. Cuzco and the old villages still retain traces of land occupation from the Inca Empire to preserve, in a more global manner, an archaeological heritage which has become susceptible to the effects of urbanization. Furthermore, Machu Picchu is an outstanding example of man’s interaction with his natural environment. http://ping.fm/d0x9G