11/24/2012 10:32 am ET Updated Jan 24, 2013

10 Astonishing Cliffside Attractions (PHOTOS)

No vacation is really complete without a moment of true wonder and if these mountaintop attractions don't do that for you, nothing will. We strongly recommend you not look down while checking out these super-steep and downright terrifying attractions because all of them are perched on the top of deadly, if scenic, drops.

Time to take out the hiking boots.

See all Incredible Mountaintop Attractions on Trippy.

On the Rocks: Incredible Mountaintop Attractions Part One (PHOTOS)