2 B Bieniewiecka Street. A plaque on the building wall: "Here, 33 Poles fighting for their freedom were executed by a firing squad of the von dem Bach flagitious unit on 16th September 1944".
In the inner yard, there is a low brick wall displaying a plaque: "Here, at the time of the ongoing Warsaw Uprising, on 14th September 1944, against the wall of the so called "Palace" the German firing squad executed some dozens of the local residents".
A photograph of the building ruins is exhibited over the text.