The largest pyramids in Mexico located 25 miles outside of Mexico City. The ancient city of Teotihuacan was founded in 100 AD and was likely the largest city in the Americas at the time. The pyramid of the Sun is the third largest pyramid in the world. The Aztecs were not the first to live in the city, but they gave the city its name. The city covered over 8 miles of territory. The oldest ruins date back to 200 BC. the two large pyramids were called the Sun and the Moon pyramids by the Aztecs.
