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The theory that alien technology helped ancient humans build megalithic stone structures.
The theory that alien technology helped ancient humans build megalithic stone structures.
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Ancient Aliens
S1, EP2 "Mysterious Structures"The theory that alien technology helped ancient humans build megalithic stone structures.
Ancient Aliens
S1, EP3 "Mysterious Devices"Structures and artifacts throughout the world point to advanced technology in the distant past; exploring the possibility that alien technology may have helped ancient humans.
Ancient Aliens
S1, EP4 "Faces of the Gods"Ancient people described monsters and visitors from the sky; these beings might be aliens, or the product of alien experimentation on humans.
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