Freakbikes, choppers, funnybikes, clownbikes, kustoms, tallbikes, swingbikes, lead sleds, chunkbikes, trashbikes, mutant bikes, tallbike jousting, cargo bikes, tallchoppers, and frankenbikes. This is a record of human-powered creativity in Chicago.
Okay, the unicycle itself is not really modified, but if you're going to ride around on a unicycle dressed like a bear, you're freaky enough for this site in my book.