Ancient Aliens - "The World's Oldest Temple"

Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years.

Ancient astronaut theorists believe that the approximately 12,000-year-old Gobekli Tepe monument in modern-day Turkey may have been built by the survivors of a lost society in this clip from Seaspn 10, Episode 2, “Aliens B.C”.

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