Where is the company, which built the roller coaster Comet, based?
Philadelphia Toboggan Coasters Philadelphia Toboggan Coasters, commonly referred to as PTC, is one of the oldest existing roller coaster manufacturing companies in the world. Based in Hatfield, Pennsylvania, it was established in 1904 by Henry Auchey and Chester Albright under the name Philadelphia Toboggan Company. The company manufactured carousels, wooden roller coasters, toboggans (roller coaster cars) and later, roller coaster trains.
Pandemonium (roller coaster) Pandemonium is a spinning roller coaster located at several Six Flags theme parks in North America. Designed by Gerstlauer, a German ride manufacturer and Werner Stengel. Since 2005, Six Flags has installed Pandemonium in five of their parks, with one being relocated to another company park.