"Pfft. Roller coasters are for kids, right?" is what you're probably thinking. Well, some are, but unless they're some kind of freakishly tall mutant children, they most likely wouldn't be allowed on the following über-exhilarating (and often terrifying) coasters, for whom the words "DOOM," "FURY," and "CANNIBAL" are commonplace descriptors (for some reason).
Without further ado, here are the 13 scariest roller coasters in America -- hold onto your hats, thrill-seekers. Or just leave them with your buddy who was too afraid to go.