Once the world's tallest, fastest roller coaster, Six Flags retires Kingda Ka in New Jersey
The world's tallest and fastest roller coaster has retired.
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Six Flags will close Kingda Ka, Green Lantern roller coasters to make way for new rides
The New Jersey theme park says new attractions will include a 'multi-world-record-breaking launch roller coaster.' ...
Six Flags Great Adventure retires Kingda Ka, world's tallest and fastest roller coaster
Kingda Ka, the world's tallest and fastest roller coaster, has been retired along with the Green Lantern roller coaster as ...