Ancient Aliens: 4 BAFFLING UNSOLVED STONEHENGE MYSTERIES

Check out these 4 mind-blowing theories about Stonehenge, in this compilation from Ancient Aliens. 00:00 - Extraterrestrial Communication at Stonehenge 03:08 - The Purpose of Stonehenge 07:02 - The Mysterious History of Stonehenge 11:00 - Was Stonehenge Built by GIANTS?! Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at #AncientAliens Subscribe for more HISTORY: Check out exclusive HISTORY content: History Newsletter - Website - Facebook - Twitter - “Ancient Aliens“ explores the controversial theory that extraterrestrials have visited Earth for millions of years. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining man