Besides The Southernmost House, and the Southernmost Hotel, there is the Southernmost Southernmost House - putting all the mangy impostors to shame. BUT Key West is not the southernmost point of Continental USA (it is an island), it is not the southernmost point of the continental states which is in Ballast Key, and the marker in Key West is not even the southernmost point on Key West which lies inside the Fort Taylor complex. Oh, well ...