Brama Straceń, Cytadela Warszawska, Warszawa (2).jpgAuthorAdrian GrycukLicenceCC BY-SA 4.0SourceWikimedia Commons
Muzeum Historii Polski, under construction, Warsaw, 2023, 05.jpgAuthorAdrian GrycukLicenceCC BY-SA 4.0SourceWikimedia Commons
Czołg Sherman - Muzeum Wojska Polskiego - Cytadela Warszawska - panoramio.jpgAuthorWojtek S.LicenceCC BY-SA 3.0SourceWikimedia Commons
“Execution of an insurgent” — detail of a painting by Antoni Piotrowski (1885).Author / yearAntoni Piotrowski, 1885LicenceDomena publicznaSourceWikimedia Commons
The Execution Gate from outside, photographed in 1934.Author / yearWillem van de Poll, 1934 (Nationaal Archief)LicenceCC0SourceWikimedia Commons
The inner side of the Execution Gate with its inscription, 1934.Author / yearWillem van de Poll, 1934 (Nationaal Archief)LicenceCC0SourceWikimedia Commons
A prison cell with a commemorative plaque in the Tenth Pavilion, 1934.Author / yearWillem van de Poll, 1934 (Nationaal Archief)LicenceCC0SourceWikimedia Commons
The gallows on the slopes of the Citadel, 1934.Author / yearWillem van de Poll, 1934 (Nationaal Archief)LicenceCC0SourceWikimedia Commons
The Citadel bombed by German aircraft, September 1939.Author / yearAutor nieznany, 1939LicenceDomena publicznaSourceWikimedia Commons