The corporation owns 42 parks and did not reveal much about the Six Flags Magic Mountain roller coaster, other than it is a first-of-its-kind coaster in North America. Investments

The world's tallest and fastest roller coaster has retired. Six Flags Entertainment Corporation announced on Thursday it is retiring Kingda Ka at Six Flags Great Adventure in Jackson, New Jersey. The coaster held the title for world's tallest and fastest after it debuted in 2005,

Rumors are swirling that Six Flags Great Adventure's Kingda Ka roller coaster is closing, and fans are outpouring love for the world's tallest thrill ride.