Chichen Itza was a large Mayan city by the Maya civilization. It is on the Yucatán Peninsula, about 120 km to the east of Mérida.
Some of the most famous parts of Chichen Itza include:the temple of Kukultán, the Plumed Serpent . This is called El Castillo: in Spanish. It has four sides, and each side has 91 steps.It is one of the seven wonders of world.