Introduction to Chichen Itza: Chichen Itza is an ancient Mayan city ruins located in the southern part of Yucatán, Mexico. It was once the largest and most prosperous city-state in the ancient Mayan empire and one of the New Seven Wonders of the World. Chichen Itza, founded in 514 AD, is 3 kilometers long from north to south and 2 kilometers wide from east to west. It has hundreds of buildings. It is the site of ancient Mayan culture and Toltec culture. The main monuments include the Pyramid of Kukulkan. , Thousand Pillars Square and Warrior Temple, etc.