The 13th Floor

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Creepy, Ancient “Skeleton Spiral” Discovered Beneath Mexico City

This macabre but fascinating find comes in the wake of another amazingly spooky discovery in Mexico, in which divers mapped out a massive labyrinth of underwater tunnels in the Yucatan Peninsula — a site ancient Mayan priests once used to contact the underworld. The haunting revelation comes from beneath the streets of modern Mexico City, […]

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Massive Tower of Human Skulls Discovered in Mexico City

For centuries, it was hidden within the walls of an ancient Aztec temple, at the heart of one of the largest cities in the western world — a literal tower of human skulls, representing the decapitated heads of nearly 700 people. According to Reuters, the tower was recently discovered by a team of archaeologists within […]