Shelter was build by Germans in 1941 as an anti-aircraft shelter for civilians. In its construction Germans probably used older underground corridors from 19th C. Shelter is 5 floor deep. From the highest exit  to the floor of the lowest level it is 17 meters high. Its ferro-concrete walls are 3 meter of thick, ceiling is 2,80 meter thick. Total surface of shelter is 2,500 guadrat meter. In shelter two thematical routes are availble: "II World War" and " Cold War" . Time: approx. 1 hour.