What on Earth?
11 Seasons
S2 E8
8/15/17
Legends of the Lost Cities
New satellite discoveries tell the stories behind the world's most mysterious lost cities. Strange rings might be evidence of a fabled Biblical city -- or the mythical city of Atlantis. Bizarre patterns point to a Californian ghost town.
Seasons
Episode
1
Lost City of the Kalahari
Episode
2
Secret of Doomsday Mountain
Episode
3
Finding Vietnam's Lost POWs
Episode
4
Who Built Supervillain Island?
Episode
5
Curse of the Lost Kingdom
Episode
6