New evidence suggests the Knights Templar fled Europe and rebuilt their warrior order in the Americas a century before Christopher Columbus; experts use technology to investigate long-lost relics to see if they confirm this game-changing theory.

New clues taken from long-lost maps offer fresh leads in the hunt for the Ark of the Covenant, and using the latest hi-tech archaeological methods, experts retrace its steps through the Holy Land, Egypt, and Ethiopia to make a game-changing discovery.