Ancient Aliens · SEASON 17

Top Ten Mysterious Sites

Episode 2 · 2021-08-13

★ 6.0
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Season 17Episode 2★ 6.0/10
  • Documentary
  • Mystery
  • Sci-Fi & Fantasy

Episode overview

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?

40 minutes

Season 17 episodes

1. The Lost City of Peru2021-08-06 2. Top Ten Mysterious Sites2021-08-13 3. Top Ten Alien Cover-Ups2021-08-20 4. The Mystery of Mount Shasta2021-09-17 5. The Human Experiment2021-09-24 6. Top Ten Alien Encounters2021-10-01 7. Top Ten Alien Artifacts2021-10-08