Lake Texcoco in México state has been designated an Ecohydrology Demonstration Site by UNESCO, the first of its kind in ...

The Aztecs came into being when three of the most powerful city-states around Lake Texcoco, Tenochtitlan, Tetzcoco, and Tlacopan, united to control what is now central Mexico. The Aztec Empire was ...

Not to mention other difficulties, such as the ground, since Mexico City was built on an islet of Lake Texcoco. So how to make what would ... is pierced by more than three hundred concrete piles, ...