In 1325 the Aztec religion and tribe started with different culture and belief.They migrated down south to lake texcoco were a leader saw an eagle standing in a cactus ,it was a sign for a new homeland.
As the Aztec tribe lived on lake texcoco their engineers made their city on top of the lake. Then they called the land tenochitlan .The Aztec tribe grew and grew until they became a powerful empire on 1449.
Finally on 1519 Herman Cortes landed on Mexico , a Spanish general who traveled to look for land.He then later conquered Mexico by killing the Aztec leader Mactezuma II and taking over the whole Aztec empire.