America Unearthed: ANCIENT US RUINS REVEALED *3 Hour Marathon*

Were you familiar with these dark American secrets? See more in this three hours marathon from America Unearthed! #AmericaUnearthed Subscribe for more from America Unearthed and other great The HISTORY Channel shows: Find out more about the show and watch full episodes on our site: Check out exclusive The HISTORY Channel content: History Newsletter: Website - Facebook - Twitter - HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.