I've stopped a few places in boring, flat, nowhereland Kansas but they aren't really worth mentioning. I've also been up to Wyoming and Nebraska, but never to any other country.
Neither do I. They're completely cracking down on it though... It might be a good thing, there are some Canadians that should just stay up there... <3 Sari
The more I think about it though, the whole purpose of 'passports', especially ones required to travel within one's own country (like in Russia) is kinda lame. :/