The Aztec civilization was a powerful Mesoamerican culture that thrived in central Mexico from the 14th to the 16th centuries. Known for their impressive architecture, complex social structure, and rich mythology, the Aztecs built the grand city of Tenochtitlan, which became one of the largest cities in the world at its peak. The Aztecs were also renowned for their agricultural innovations, including the use of chinampas, or floating gardens, to maximize crop production. Their society was deeply religious, with a pantheon of gods and elaborate rituals, including human sacrifices, to appease them and ensure prosperity for their people.