Quipu
Tiwanaku
Moche Culture
Amazon Rainforest
Chavin Culture
Inca Empire
Machu Picchu
Nazca Lines
Pre-Columbian civilization
Inca recording device
Inca citadel in the Andes
Ancient Andean civilization
Largest empire in pre-Columbian America
Pre-Columbian archaeological site
Geoglyphs in southern Peru
Lush ecosystem in South America