Irohazaka Road, Japan
A thing of hyper-winding beauty, Japan's Irohazaka Road features a staggering 120-degree bend and 48 frightful hairpin turns. To complicate matters, American drivers must also be prepared to navigate the drive on the opposite side of the car—and probably in a stick shift, to boot. But hey, at least there are guardrails!
Find Your Way There: Irohazaka Road is actually two roads, one going up and the other going down, on Route 120 near Nikko, Japan.
Watch: Drive the Irohazaka Road vicariously here.