SANDUSKY, Ohio — Editor's note: Video in the player at the top of this story features a front-seat ride of the former Wicked Twister roller coaster. The secrets ...

But what sets Knoebels apart is its award-winning roller coasters ... There are two traditional steel coasters in the park as well: Impulse, known for its 90-degree fall, and Kozmo's Kurves ...

A thrill ride manufacturer that has designed a 1,000-foot-tall roller coaster that would shatter all height and speed records is looking for a theme park willing and able to build the towering ...