OK, I know this is a PKI post site, so I apologize for the posting of a non-PKI ride, but if you want to terrify the crap out of yourself, there is a near free-fall ride in Las Vegas at the top of the Stratosphere hotel where you get into a roller coaster type car and and get rolled into suspension some 900 feet above the ground. I didn't ride it but got paniced just watching it.
I don't even ride DZ. That would just send me into cardiac arrest anyway, but the posts got me thinking about it.
sorry, back to pki.