Mysteries of the Abandoned
Season 4 Episode 7 - Alien Hell Portal
7.3 ?
2017
Documentary
A strange complex of tunnels on the grounds of a bizarre mansion were under lock-and-key for a century. Since its rediscovery, some believe its mysterious place is a gate to hell. New discoveries reveal its secret purpose and why it was abandoned.
Episodes in Season 4
1
World's Strangest Ghost Towns
45 min
2
Secret of Supervillain Island
45 min
3
Escobar's Castle
45 min
4
Labyrinth of the Dead
45 min
5
Treasure of Outlaw Valley
45 min
6
Alaska's Fort Apocalypse
45 min
7
Alien Hell Portal
45 min
NOW PLAYING
8
Pompeii's Gate To Hell
45 min
9
Haunting on Plague Island
45 min
