machu picchu or machu pikchu quechua machu old,

aguas ancien ancient archaeologist architecture artifact attraction base bingham black broad calientes citadel city columbian construction cultural cusco empire ends heritage hillside historic inca jungle landscape lost machu monument mountain old pachacuti peaks person peru peruvian picchu pick pikchu prominence pyramid quechua rock ruins sacred sanctuary scenic sepia sharp sightseeing site stone terrace unesco urubamba valley wall which white world