Ancient Aliens

SN 15 | EP 1 | The Mystery of Nan Madol

Giorgio Tsoukalos and David Childress explore the mysterious chain of manmade 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.

Available: History,, iTunes Store, YouTube

Ancient Aliens
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