A roller coaster is a type of amusement ride that employs a form of elevated railroad track designed with tight turns, steep slopes, and sometimes inversions, LaMarcus Adna Thompson obtained one of the first known patents for a roller coaster design in 1885, related to the Switchback Railway, at which location, and was the first roller coaster designed as an amusement ride in America?
Switchback Railway The original Switchback Railway at Coney Island was the first roller coaster designed as an amusement ride in America. It was designed by LaMarcus Adna Thompson in 1881 and constructed in 1884. It appears Thompson based his design, at least in part, on the Mauch Chunk Switchback Railway which was a coal-mining train that had started carrying passengers as a thrill ride in 1827.
10 Inversion Roller Coaster 10 Inversion Roller Coaster is a steel roller coaster at Chimelong Paradise amusement park in Guangzhou, Guangdong China. Completed in 2006, Tenth Ring is the second roller coaster in the world with 10 inversions, after Colossus in England's Thorpe Park, which is an exact replica and has the same length and height statistics. A third 10 Inversion Roller Coaster will be located at Hopi Hari, São Paulo, Brazil soon.