WallStreetFighter blog has a post about Money Pubs, bars with wallpapers made out of ... money!
Everyone wants to open a bar. Financially it is one of the worst investments you could ever make, but the cool factor is off the charts. If you really want to make money in the saloon industry I suggest the "money on the wall" theme. The money on the wall theme is to have every patron in the bar write something stupid on a dollar bill and tack it on the wall. After several years you can build up 10's of thousands of dollars of assets and the theft rate is unbelievable low.