Following along in Brad's footsteps, I've just been recently Schmapped. The friendly folks over at Schmap just released a St. Louis guide and they used this photo from my Flickr account.
In the words of Brad: "What's a Schmap? You basically install some free software, and then can download guides for 6 American and 7 European cities (more to come). It's all free, and could be a nice electronic alternative to buying or library-ing travel books."
They must be expanding quickly, because that quote was taken from Brad's post back in May, and now it looks like they have way more than 6 American cities -- so many in fact that they break the guides down by region for easier searching. I'll have to look through the Minneapolis guide to see what I've been missing out on.