Labyrinth of the Dead

Mysteries of the Abandoned: "Labyrinth of the Dead"

Season 4 · Episode 4

Mysteries of the Abandoned Season 4 Episode 4

Mysteries of the Abandoned: "Labyrinth of the Dead" Season 4 · Episode 4

Tunnels filled with human bones lie beneath the streets of Paris, and this horrifying engineering marvel points to a dark secret; new discoveries reveal why this grisly underground death maze was built and why it was abandoned.

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