Mexico: discovery beneath Aztec city (History)

History Channel; Crystal Quintero, Pfc. Sandoval, Pat Macpherson (eds.), Wisdom Quarterly

Ancient Aliens: Shocking discovery beneath Aztec city (Season 7)

(HISTORY) Aug. 25, 2020. A stunning find in a tunnel underneath the ancient Mexican city of Teotihuacan connects the Aztec Calendar with the mysteries of the cosmos, in this clip from Season 7, "Aliens and the Red Planet."

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

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