Egypt's Lost Rival It rivaled ancient Egypt but was lost to history. Now a team of archeologists have made a major discovery in the Syrian desert: artifacts from a burial chamber deep within an ancient palace that paint a never-before-seen picture of a powerful metropolis known as Qatna. What became of its vast riches? And what brought about the final fate of this ancient superpower? Credits Videos 44:58Egypt's Lost Rival5:00The Hidden Tomb4:43Hidden Treasures5:14Mystery of a Grave Photos Episode "Egypt's Lost Rival"