Seizoen
Episode
- Episode 1: World's Strangest Ghost Towns
- Episode 2: Secret of Supervillain Island
- Episode 3: Escobar's Castle
- Episode 4: Labyrinth of the Dead
- Episode 5: Treasure of Outlaw Valley
- Episode 6: Alaska's Fort Apocalypse
- Episode 7: Alien Hell Portal
- Episode 8: Popeii's Gate to Hell
- Episode 9: Haunting on Plague Island
Mysteries of the Abandoned Seizoen 4 Treasure of Outlaw Valley
7/10 gebruikers Documentaire serie die onderzoekt waarom enkele van 's werelds meest geavanceerde architecturale prestaties werden verlaten.
