My friend J.D. and her husband Bill enjoy the odd road trip every now and then. Well, probably J.D. more than Bill, but that's neither here nor there.
Anyway, she has family in Wyoming, so that elicits a car trip every few years. Last year, she and Bill drove to Sheridan, and this time they took digital pictures. They've made an amazing photo album on her site.
If you've ever wanted to drive across country but didn't want to go to the hassle, this is about as close as you'll come. And it's immensely more entertaining than finding a gas station when you've really got to go.