Maya Civilization: The Maya civilization thrived in the region that is now modern-day Mexico, Belize, Guatemala, El Salvador, and Honduras. The main centers of Maya civilization were located between 10° and 20°N latitude and 89° and 94°W longitude.
Aztec Civilization: The Aztec civilization was centered in the Valley of Mexico, in what is now central Mexico. The Aztec capital, Tenochtitlan, was located at 19.43°N latitude and 99.13°W longitude.
Inca Civilization: The Inca civilization flourished in the Andes Mountains of South America, spanning modern-day Peru, Ecuador, Bolivia, Chile, and Argentina. The main centers of Inca civilization were located between 13° and 20°S latitude and 70° and 80°W longitude.