Where was it located? Tenochtitlan was located on a swampy island in Lake Texcoco in what is today south central Mexico. The Aztecs were able to settle there because no one else wanted the land. At first, it wasn't a great place to start a city, but soon the Aztecs built up islands where they could grow crops.
As a result, historians have identified several different Mesoamerican societies that they believe influence the Aztec people in terms of their political, economic and religious practices. These include: Olmec, Toltec and Teotihuacan.
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