10 Most Dangerous Roller Coasters #1 Is Heart-Pounding!

Kingda Ka

The top third spot on this list of the most dangerous is also the tallest in the world. The Kingda Ka measures the highest vertical drop at 456 feet. The coaster can run as fast as 206 kilometers an hour and free falls in 3 ½ seconds.  This enormous edifice can be found in Jackson, New Jersey. It is the main attraction of Six Flags Great Adventure Park. It’s a record to beat since they were recognized in 2006.