The Museum, opened in 2016, is one of the few of its kind in Europe.

When Nysa was conquered in 1741 by the army of Frederick II, king of Prussia, it was decided to make the most modern fortress in Europe, with all types of fortifications: water and cannon fort, redoubt, bastion, roofed shooting fortification and ravelin.

The open-air exhibition consists of over 50 antique wooden objects, such as pens, chapel or inn.

The museum in łambinowice is located in the place of former Lamsdorf firing ground in which Prussian, and later German, soldiers were trained.