Mysteries of the Abandoned Season 4 Episode 4
Labyrinth of the Dead
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.
4 - 9Haunting On Plague IslandMay. 30, 2019- 4 - 8Pompeii's Gate To HellMay. 23, 2019
- 4 - 7Alien Hell PortalMay. 16, 2019
- 4 - 6Alaska's Fort ApocalypseMay. 09, 2019
- 4 - 5Treasure Of Outlaw ValleyMay. 02, 2019
- 4 - 4Labyrinth of the DeadApr. 25, 2019
- 4 - 3Escobar's CastleApr. 18, 2019
- 4 - 2Secret of Supervillain IslandApr. 11, 2019
- 4 - 1World's Strangest Ghost TownsApr. 07, 2019
