One of the best tours available in Key West.  The trolley offers comfortable seats and large windows to view the sights, from Mallory Square to the Southernmost Point and everything in between.  The tour takes approximately an hour from start to finish, however you can hop on and hop off throughout the day if you wish to linger in a favorite chosen spot.  The driver offers a narrated history of Key West including interesting facts about the flora and fauna.  It's a "must-do" if it's your first visit to Key West.