X-Plane 9 Scenery--Cedar Point, Ohio (OH), USA. Northern Ohio's Erie Coast is the location of the park that calls itself America's Roller Coast, Cedar Point. Using NoLimits software Mike Case and AVMatt have built replicas of most of the roller coasters at the park. Then AC3D was used to convert them to .obj files. AC3D was also used to generate other ride and building .obj files. This works best with "runways follow terrain contours" unchecked since large objects don't sit well on hilly terrain. Requires OpenSceneryX. By Mike Case.