21. Stelvio Pass, Italy
This mountain road known as Stelvio Pass in the Alps is 9,045 feet above sea level. The unpredictable, frequently changing weather makes driving here quite perilous.
Yes, there are several roads to avoid. This road that takes you down into the famous Carlsbad Caverns is yet another example.
But, hey, there are many highways that are beautiful and safe too. Here are 20 of them.
