Lost civilizations have always sparked the imagination of conspiracy theorists. Which vanished colony has prompted speculation about everything from alien abduction to a zombie outbreak?

The governor of the Roanoke Island colony, John White, returned to England for supplies only to find his colony gone when he made it back to America. The only clue was the work "CROATOAN" carved into a rock, leading White to believe the settlers had moved to the same-named island, but he didn't find them there either.

Asked by Christina Loprieno · Last updated 5 years ago · 4.4K views · SOURCE