machu picchu peru llama

15th abandoned america ancient animal animals archaeologists atchitecture bingham buildings caribbean century citadel civilization classical clouds cloudy colonial conquest constructed cusco cuzco details dry emperor estate heritage hiram historic icon inca incas international intihuatana landmark landscape latin llama machu machupicchu mammal mammals mountain natural old outlying pachacuti peru picchu pichu quizzical reconstructed restoration restored ridge ruins sacred sheep site spanish stone structures sun temple unesco unknown urubamba valley view walls windows woolly