Chan Chan was the largest city of the pre-Columbian era in South America. It was the seat of the ancient Chimú civilization before it fell to the Incas. It is now an archaeological site near Trujillo on northern Peru's desert coast.
Moray is an archaeological site in Peru, northwest of Cuzco on a high plateau at about 11,500 ft and just west of the village of Maras. The site contains unusual Inca ruins, mostly consisting of several terraced circular depressions that suggest it was an agricultural laboratory.
The Sacred City of Caral-Supe is a 5000-year-old archaeological site situated on a dry desert terrace overlooking the green valley of the Supe River in Peru. It dates back to the Late Archaic Period of the Central Andes and is the oldest center of civilization in the Americas.