In this episode, Dubai is stripped of its steel, concrete, air, ocean and bedrock to explore its hidden infrastructure and solve key mysteries surrounding its origins, geology, industry, weather and engineering.

Join the search for the archaeological remains of Atlantis; starting with Plato's vivid descriptions of an extraordinary lost civilization, explore the myriad theories about its exact location and the numerous failed attempts to find it.

Starting with our origins in Africa 70,000 years ago, trace the story of our nomadic ancestors as they spread out around the world and settled down to become the first farmers and townspeople.

RATED 14+. Blood sausage, hunting, pastries and something called "pus stick" challenge Tony's pre-conception of Vienna as a pastry-filled "Sound of Music" nightmare.

Find out why Iraqi troops defended Britain from the Barbarians, meet the melting pot of cultures of cultures in a cemetery on Hadrian's Wall, and see both the richness and the incredible cruelty of the Roman world laid bare in two remarkable finds.