Mill with four working water wheels and mill drive. Part of the exhibition is the Evolution of milling technology. The visitor can see four complete production units in demonstration operation - an old-style mill composition, a fountain, an American and a cylindrical mill composition and can observe the process of grinding grain.

A permanent heavy fortification which houses a museum display of fortress weaponry. The building is equipped with the original armament and equipment used here between 1960 and 1999, including two fortress guns. The monument also includes several light buildings.