Hold on to your Morning Coffee

The No. 1 coaster in the world is in the good ol' US of A, and it's one hell of a white-knuckle ride. Not only is it the world's tallest roller coaster at 456 feet, it also has the biggest drop at 418 feet, and goes from 0 to 128 mph in just 3.5 seconds. We don't want to overstate things here, but the line to this ride smells like fear. They're selling last rites for $4.99. Alright, maybe we made that last one up, but point is, there is no better roller coaster in the world than Kingda Ka.
Theme Park: Six Flags Great Adventure
Location: Jackson, New Jersey
Height: 456 Ft
Top Speed: 128 mph

See a list of the top 50 Roller Coasters here!