Mayan Cities

Your probably heard of ecotourism -- responsible tourism to natural areas. Apocalypse tourism celebrates the the end of the world on December 21, 2012, and Mexico's tourism board has the event locked up.
Dec 30, 2011   CNN
Advanced laser imaging technology known as lidar has proven to be an effective and fast way to map ancient Mayan villages.
May 18, 2010   The New York Times