Museum dugout in Kaliningrad.

The museum is located one-story reinforced concrete underground bunker, built in February 1945. The room consists of two solid blocks. The construction materials - cement, sand, granite and glass. The length of asylum - 42 meters, width - 15 meters, depth - 7 meters. Indoors - 21 rooms. The shelter was electrified, equipped with communication system, water supply, sanitation and supply of fresh air. In March 1945, the headquarters of the German troops under the command of General Otto Lyasha moved to this bunker.On, in his book "Thus fell Konigsberg", said hopper coating withstood several direct hits high-explosive bombs and only in the evening April 9 beginning to fill with water .