Ancient Aliens S17E2 · Top Ten Mysterious Sites

Ancient Aliens

Season 17 · Episode 2 · Top Ten Mysterious Sites · 40 min

Ancient Aliens is counting down the world's top ten most mysterious sites, from the towering Moai statues of Easter Island to the enormous megalithic blocks of Stonehenge to the precision cut stones of Puma Punku. Could these extraordinary places provide evidence of extraterrestrial visitation?