A large pre-Columbian archaeological site built by the Maya civilization, Chichen Itza is located in the north-center of the Yucatan peninsula, in Yucatan State, Mexico.    At the end of the nineteenth century archaeologist Edward Herbert Thompson discovered in northern Mexican Yucatan Peninsula, a ruined town covered with vegetation. Chichen Itza is the name of pre-Columbian settlement, meaning "wells in Itza 'Maya language. The ruins found...