Ask any Key West local where to find a great fish sandwich and they will tell you to head straight to B.O.'s Fish Wagon. In fact, food fanatic Rachel Ray ate here during her visit to Key West. I will warn you that B.O.'s is not much to look at. In fact, you may drive right by it and mistake it for a run down, hurricane-damaged shack. But, wouldn't you know, B.O.'s offers some of the best food around.