Zorb
Rotorua, New Zealand
It's a little strange to dub a single experience where you roll down a hillside as the "original", but that's exactly what Zorb claims to be. This outlandish experience has you climbing inside a giant, transparent inflatable ball and rolling down a specially designed course, laughing all the way. While the original location is in a rather distant locale, other official locations are open in the Smoky Mountains, Amesbury, and Guam.
Photos: Gary A. K.
