Armed with cutting-edge technology, Michael Scott teams up with international historians and archaeologists to dig deep beneath the surface of the world's oldest cities, explore secret spaces and reveal hidden treasures. In Istanbul, the team wade through vast flooded tunnels beneath the Roman Hippodrome. In Athens, they reveal the hidden architectural secrets of the Acropolis. And in Cairo, they unravel the mystery of Egypt's most enigmatic structures - the Great Pyramid and the Sphinx. This is the ancient world as you've never seen it before.