Last year, I wrote about the Outhouse Classic that takes place up in Trenary, Michigan. I was fortunate enough to come across a video of the 2005 event on YouTube. Some of the outhouses people made for the race are quite well done and could stand on their own as Upper Peninsula works of art. People wear crazy getups and have a tone of fun by the looks of things.
If the video player does not appear, you can watch the video here.