One of Key West's most famous residents, Ernest Hemingway lives on here. His house, with its roaming family of inbred six-toed cats, is open for tours. There is a Hemingway Festival every July that attracts dozens of pretty convincing look-alikes (there is even a contest, with multiple attires, involved) and a large number of fans. And, of course, Sloppy Joe's Bar would not be the lure it is if not for the claim that it was Hemingway's favorite bar. [30 photos]