Ancient Mega-Fort (S06E03)

Delve into the protective structures of historic forts and cities. Uncover the concealed underground defense mechanisms of Cappadocia, which showcased remarkable effectiveness. Experiment with the defensive strategies of the ancient Mayan bee castles by unleashing bees in a simulated assault. A section of the ancient Roman fort at Alesia is meticulously recreated. Additionally, an exploration of the formidable, multi-tiered defenses of Constantinople reveals how the innovative cannons that breached them in 1453 changed the course of history.