Built between 1942 and 1943 at the height of WWII, this 25m high above-ground air raid shelter promised protection during aerial bombardments with exterior walls over one metre thick. Known as 'Festunglazaret II' during the Siege of Breslau, recently it was modernised to house the Wrocław Contemporary Museum and is open to the public. Just west of the city centre, to get there hop on trams 3, 10, 20 or 23 at the 'Rynek' stop, getting off 3 stops later at 'Pl. Strzegomski.'