Ancient Aliens

Ancient Aliens

Available on iTunes, Binge
The Mystery of Nan Madol S15, E1: Giorgio Tsoukalos and David Childress explore the mysterious chain of man-made islets in Micronesia's Nan Madol. Built from 250 million tons of volcanic rock, there are local legends that strange visitors floated the massive rocks through the air.
Starring Giorgio Tsoukalos, Erich von Däniken, David Childress