Well, I may not be as global as I'd like, but here's my state map. Obviously, I've got a while to get them all. I didn't include states that I've briefly stopped in; only places that I actually stayed and did stuff in.
Thanks to World66.com
Thanks to Sergey
for the link/idea. Now, all I need to do is find something to map out all of the roads I've driven on. I've always thought it would be interesting to see the wild web of roads I've driven on.