Maya Extension

http://www.learner.org/interactives/collapse/copan/index.php     For this interactive you will look at clues to find the clues to the collapse of the Maya city of Copan

http://www.pbs.org/wgbh/nova/ancient/maya-masterpiece-revealed.html   Explore a 2000 year old mural

Watch Cracking the Maya Code on PBS. See more from NOVA.