This is an interesting sculpture worth checking out if you're in the area. You'll find it located in the St Pauli quarter of Hamburg. It serves as a memorial to the president and prince Otto von Bismarck. They have an interesting history because many of them are located around Germany as a dedication to him, you'll see other ones in Berlin and Bremen. This one is quite large and you'll probably see it from quite a distance before actually coming across the stone sculpture.