The Aztecs lived in the Valley of Mexico, where their capital city of Tenochtitlan was located. According to legend, the Aztecs were guided to build Tenochtitlan after seeing an eagle holding a snake atop a cactus. The Aztecs created an empire through conquest and required tribute from conquered peoples. Their empire was eventually conquered by Hernando Cortes and the Spanish in the 1520s.
The Inca Empire was located in the Andes Mountains of South America, with its capital at Cuzco. The Inca emperor had absolute power and claimed to be the son of the sun. The Inca built extensive road networks and structures using precise stonework without mortar