Secrets Of The Great Wall | Ancient China From Above | National Geographic

Archaeologist Allan Maca leads a team of intrepid experts on an epic adventure to solve mysteries, explore secrets and reveal amazing wonders of Ancient China like never before. Guided by images from space, cutting-edge technology on the ground, and the very latest excavations of Chinese archaeologists, they will reveal palaces and tombs, incredible megastructures and even entire long-lost cities. Along the way they will uncover new revelations about The Great Wall of China, explore the myths of Xanadu, and unearth evidence of ancient civilisations—discovers that are rewriting the history books.