The Mesoamerican Ballgame site explores the historical cultures of this region and provides an interactive timeline. http://www.ballgame.org/sub_section.asp?section=1&sub_section=1
Use this interactive map to explore various cities in Mexico through panoramic virtual tours - very impressive! http://www.maps-of-mexico.com/
Created by the same company as the above link, tour the Caribbean using the interactive map. http://www.maps-of-mexico.com/world-virtual-tours/caribbean/caribbean.shtml
Also by the same company as above, learn about the island country of Cuba and its major cities through these virtual tours. http://www.maps-of-mexico.com/world-virtual-tours/cuba/cuba.shtml