Where were the Aztecs located?
Teotihuacan Teotihuacan , also written Teotihuacán (] ,    ), is an ancient Mesoamerican city located in a sub-valley of the Valley of Mexico, located in the State of Mexico 40 km northeast of modern-day Mexico City, known today as the site of many of the most architecturally significant Mesoamerican pyramids built in the pre-Columbian Americas.
Cholula (Mesoamerican site) Cholula (Nahuatl: "Cholōllān" ) (    ) was an important city of pre-Columbian Mesoamerica, dating back to at least the 2nd century BCE, with settlement as a village going back at least some thousand years earlier. The site of Cholula is just west of the modern city of Puebla and served as a trading outpost. Its immense pyramid is the largest such structure in the Americas, and the largest pyramid structure by volume in the world.