The city was built around 504 years ago, on August 13, 1521 (July 12, 1521), the Spanish army captured Tenochtitlan. In 1325, the Aztecs built the city on the swamp island in the southern part of the Lake Toscana, with three 10 meters wide ground roads linked to the mainland, and with stone tanks for water application. Multi-template temples and pyramids. In the 20th century, the empire reached the area of 130,000 square kilometers, with more than 300,000 inhabitants, and was surrounded by one of the largest cities in the world at the time. City streets, squares are set up, and the city centre is a cluster of buildings with 35 meters tall pyramid temples, and there are two real monasteries of Mexico City, one of which is