The moment you've all been waiting for — the 20 most stupefying attractions on Earth are revealed.
We're riding the granddaddy of roller coasters in the United Arab Emirates, diving headfirst in California, and sliding straight down in Brazil.
ose your balance sand-boarding in Oregon, lean into a gravity-defying coaster in Taiwan, and get ready to duck and cover in England.
We're sliding through 20 more jaw-dropping, adrenaline-filled thrills as we count down to No. 1.
Buckle your seat belt! We're jumping into the most gut-wrenching, hair-raising thrills the world has to offer.