How high? How fast? How d they do that? The top favorites at any Disney Theme park always include the roller coasters. The Disney Mountains: Imagineering at Its Peak will tell you that and more-not only about the current Disney mountain range and its show enhancements, but about mountains unclimbed and mountains yet to be. Attractions include: Disneyland: Matterhorn Bobsleds, Space Mountain - old and new, Splash Mountain; Big Thunder Mountain Railroad. Never built: Big Rock Candy Mountain and the Western River Expedition Disney s California Adventure: Grizzly Peak and Grizzly River Run Tokyo Disneyland: Mysterious Island (Journey to the Center of the Earth) Disneyland Paris: Big Thunder Mountain and Space Mountain Walt Disney World: Space, Splash, and Big Thunder at Magic Kingdom Park; Mount Mayday and Mt. Gushmore, and the latest mountain-Expedition Everest at Disney s Animal Kingdom Park