Who were the ancient Mayans? The Chichen Itza, the jewel of Mayan civilization, was once a vibrant and beautiful city before disappearing into the overgrown jungle. Have the tribes who were once advanced in mathematics, astronomy, and medicine become half-wild once again? This story leaves more questions than it answers, but we can tell you everything we know about the Mayans, their culture, calendar, and their demise. Our audio guide includes popular versions, archaeological research, and scientific discoveries. And it is all in the format of an easy, friendly conversation.