PBS
Pbs Nova: Secrets of Lost Empires
NOVA ferrets out long-forgotten secrets of architects and engineers of the early civilizations. Content focuses on the trebuchets of medieval Europe, the pharaoh's obelisks of ancient Egypt, the moai statues of Easter Island, the...
Other
Sacred Sites: Easter Island
A detailed report on one of the world's most famous, yet least visited archaeological sites, Easter Island. This site covers many of the theories surrounding the island, ancient and recent history and has some great pictures.