Ancient Aliens: Mysterious Egyptian Underground Chamber (Season 18)

Ancient Astronaut Theorists examine a strange Egyptian tomb complex located underground, in this clip from Season 18, “Ancient Aliens On Location: Incredible Structures.“ #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: Find out more about the show and watch full episodes on our site: Check out exclusive HISTORY content: History Newsletter - Website - Facebook - Twitter - Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at “Ancient Aliens“ explores the controversial theory that extraterrestrials have visited Earth for millions of years. HISTORY® is the leading destination for award-winning original seri