https://www.slashfilm.com/532186/walley-world-roller-coaster-national-lampoons-vacation-closing/
Walley World Roller Coaster From 'National Lampoon's Vacation' Is Closing
Sep 2, 2021 - Six Flags Magic Mountain will be closing one of the Walley World roller coasters Colossus in August 2014 after more than 36 seasons of operation.
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