Amazing walls at the pre-Inca ruins of Tiahuanaco. Tiwanaku, is an important Pre-Columbian archaeological site in western Bolivia, South America. Tiwanaku is recognized by Andean scholars as one of the most important precursors to the Inca Empire
Inca’s stone masonry: Part of a wall in Macchu Picchu, Peru. Ancient architecture at its finest. No Mortar used to create these walls. Each stone fits so perfectly together that you cannot fit a piece of paper through a crack!