Roller coasters are a type of amusement ride that features one or more wheeled cars that travel along a track. The track is typically elevated and has various drops, turns, and inversions. Roller coasters are designed to provide riders with a thrilling experience, and they are often a popular attraction at amusement parks and carnivals.
The first roller coaster was built in Pennsylvania in 1872. Since then, roller coasters have become increasingly popular, and there are now hundreds of different roller coasters in operation around the world. Roller coasters vary in size, speed, and complexity, and they can be made of wood, steel, or a combination of materials.
