The Epic Rise and Violent Collapse of Ancient Empires | Engineering an Empire *3 Hour Marathon*

These empires started the world. See more in this 3 hour marathon from Engineering an Empire. #EngineeringanEmpire Subscribe for more from Engineering an Empire and other great The HISTORY Channel shows: Watch more Engineering an Empire on YouTube in this playlist: Check out exclusive HISTORY content: History Newsletter - Website - Facebook - Twitter - History’s greatest engineering and architectural achievements. 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.