I put this little fish eye lens on my camera before I went out to play. The photos are not very sharp around the edges but I have fun with it away. The Lauer flats building is on the national register of historic places. As I recall it was built by brothers who were stone masons. They built it in the 1880’s. The insides of most of the units look kind of 1980 . . but what the heck some day that will be historic too.