Legend of Atlantis

Exciting evidence emerges of civilizations lost for centuries under the waves, from mysterious underwater pyramids off the coast of Japan to the fabled city of Atlantis itself. Using cutting-edge graphics to reveal what's actually lying on the seafloor, and insight from the world's top marine archaeologists, Drain the Oceans finds the answers. National Geographic is the world's premium destination for science, exploration, and adventure.

Courtesy of National Geographic on YouTube. Watch on YouTube ↗

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