When I was in Quebec 8 years ago on a ski trip, I had escargot. It was pretty tasty.
My friend Matt had raw horse in Japan. Said it was really smooth. Just picked up a sliver of it and ate it. Dunno if I could do that
Can't think of anything else "exotic" that I've had. Just your typical hamburgers/hot dogs/beef baja chalupa/chicken breast sub kinda guy.