Kingda Ka, the world's tallest and fastest roller coaster, has been retired along with the Green Lantern roller coaster as Six Flags Great Adventure makes room for two new roller coasters. After rumors swirled on social media and news reports this week ...

Six Flags Magic Mountain will extend its lead as the Roller Coaster Capital of the World when the Valencia amusement park adds a 21st coaster to its record-setting lineup while continuing to fend off challenges by rivals edging ever closer to the title.

As rumors swirl about the future of Kingda Ka, the fates of three other rides at Six Flags Great Adventure have become clear. Green Lantern, Twister Top, and the parachute ride are all slated for demolition, according to construction permits filed in Jackson Township, New Jersey, this week.