The most memorable thing in Mexico is to watch an Aztec war dance performance. They wear traditional costumes and headwear made of animal skin feathers. They are covered with bells, the herbs in the stove are burning, the smoke is lingering, and each of them goes. One step is like guiding God. With a roar, the drums sounded, they started the ancient religious dance, this is the traditional sacrifice that is dying, with a sacred ritual they are the earliest founder of this Mexico City, Their ancestors were inspired by God: If an eagle stands on a cactus and eats a snake, it is the place to settle. In 1325, under the leadership of the leader Tenok, they saw God's instructions at Lake Tescoco, so the Aztecs built their capital, Tenochtitlan, through the continuous filling of the lake. Mexico City. The Teotihuacan on the outskirts of Mexico City is also erected with a tall pyramid of the Sun and the Moon. This is their gift to God and a symbol of the Aztec civilization's glory. It is only the Spanish invaders. When the smallpox came, the disease spread and the fragile ancient civilization was vulnerable to guns.