Episode Overview
In this episode of Ancient Aliens, the series highlights ten remarkable findings that defy conventional understandings of human history. Viewers will explore a hidden city nestled in the Andes, enigmatic metal spheres of unknown origin, and an underwater city believed to be the dwelling place of deities. These astounding discoveries prompt the question: do they offer evidence of interactions with extraterrestrial beings?
Show Information
Season 21 Episodes 17
1.
The Top Ten Extraordinary Discoveries
2.
The Top Ten Mysterious Monoliths
3.
The Top Ten UFO Crashes
4.
The Top Ten Unexplained Technologies
5.
The Top Ten Secret Projects
6.
The Top Ten Mysterious Mountains
7.
Mysteries of the Aztecs
8.
The Glowing Orb Phenomenon
9.
The Legacy of J. Allen Hynek
10.
The Volcano Factor
11.
The Birdman Mystery
12.
The Abduction Files
13.
The Giants
14.
Aliens In Our Midst
15.
Britain's UFO Files
16.
Mysteries Of The Norse Gods
17.
Secrets of Japan
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