Millennium Force is an Intamin, AG giga roller coaster that is located at Cedar Point, Sandusky, Ohio. At 310 feet, it is the second tallest roller cosaster in the park and opened as the first roller coaster in the world to exceed 300 feet (91 meters). The records it broke when it first opened in 2000 were: tallest roller coaster, and fastest roller coaster. Then it was beaten by Steel Dragon 2000.