Water slides are supposed to be fun, right? Well, yes, but some rides around the world offer extreme thrills more reminiscent of roller coasters than any trip to the local pool. We've rounded up what, ...

You’re falling through a pipe at 65 km/h (40 mph). Everything gets dark. And your body bumps from side to side as you wait to reach the water. But what if you don’t land on water? What if you don’t ...