“Understanding Greek and Roman Technology: From Catapult to the Pantheon” S:1 E:7 Construction in Transition–The Colosseum

S:1 E:7 Construction in Transition–The Colosseum Built in the A.D. 70s, the Colosseum reflects a transitional period of Roman building technology. Follow the construction of this mammoth arena from the ground up. Begin with the geometry of the building. Then focus on its blend of traditional and state-of-the-art construction techniques.