I've seen a lot of cool slides, including ones that twist and turn, have steep drops, and such, but this one has a different take.
If it's a maximum thrill you're looking for, I think this slide will do the trick at Ohio Dreams in Butler, Ohio.
Sounds like a road trip to this place, but we'll have to wait until next Summer.
Maybe they could put a dome on it, so you could enjoy it all year!