Pyramids of Fire

Pyramids of Fire

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The ancient city of Teotihuacan, Mexico was home to one of the most powerful and least understood civilizations. The civilization appeared out of nowhere to build some of the largest pyramids in the world, only to mysteriously vanish almost one thousand years later. National Geographic follows the ground-breaking excavations that have completely changed what was previously known or thought about the civilization of Teotihuacan.