Ancient Aliens: SHOCKING DISCOVERY BENEATH AZTEC CITY (Season 7) | History

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A stunning find in a tunnel underneath the ancient city of Teotihuacan, Mexico, connects the Aztec calendar with the mysteries of the cosmos, in this clip from Season 7, "Aliens and the Red Planet." #AncientAliens
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"Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years.

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Видео Ancient Aliens: SHOCKING DISCOVERY BENEATH AZTEC CITY (Season 7) | History канала HISTORY