on the olympic peninsula, highway 104 along the side of lake crescent, holy crap... the best road I've seen ever been on, nonstop curves, perfect banks, and you can pull off to the side to enjoy the view of the lake, plus, just after the lake, there is a turn off to the left that leads to a hot spring resort in the nat. park, you just have to watch out for oncoming cars, they tend to creep up outta nowhere.