The Aztec Empire is among the most famous Mesoamerican societies that existed before the arrival of Europeans. Formed by three city-states in the valley of Mexico (Tenochtitlan, Texcoco, and Tlacopan) the empire dominated the region for almost 100 years. The Aztecs were immensely advanced when it came to sophisticated technology and engineering techniques, which can be observed in ruins that are still scattered across modern Mexico. And they also invented chocolate!
Want to discover more about the Aztec Empire? The check-out the following gallery.