7 Season
89 Episode
The UnXplained - Season 1 Episode 11 Lost Civilizations
Abandoned cities. Ancient cultures nearly erased by time. And colossal empires that simply vanished without a trace. How does a civilization become "lost"' What could cause once-thriving groups of people to just abandon their great cities, never to return' Can modern scientific knowledge help answer the unsolved questions surrounding these lost civilizations, or is there something more mysterious at work'
- Country : United States of America
- Genre : Documentary
- Director :
- Cast : William Shatner
