One of seventeen coasters at Amusement Today magazine's top-rated amusement park, Cedar Point in Ohio, the appropriately-named Millennium Force celebrates its tenth anniversary in 2010. Riders soar over a 310-foot hill, through two overbanked turns and two tunnels while traveling at speeds of up to 93 mph, making it one of the tallest and fastest roller coasters in the world. CourtesyCedar Point