Pittsburgh Steelers Kennywood roller coaster: Barrel roll at 197 feet
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Top 10 Steel Roller Coasters in North America
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Top 10 Steel Roller Coasters in North America
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Thrill of Steel: The History of Roller Coasters and Steel – Official POSCO Newsroom
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the Steel Curtain roller coaster at Kennywood Park is ready soon! Check our inside guide to the park. Pho… | Best roller coasters, Theme parks rides, Roller coaster
