Isaac Street, Kazimierz, the Jewish Sector dates to the Middle Ages. Cracow Poland by Roman Vishniac, 1938
This book took place in Kraków, Poland in the 1930's, during World War 2, when the Nazis invaded Poland. This city was later walled in, and became known as the Krakow "ghetto", as it was described in the story.
Kraków - ciekawostki, tajemnice, stare zdjęcia · Tłum ludzi przy wejściu do Hali Targowej w październiku 1940 roku. Fotografia ze zbiorów Narodowego Archiwum Cyfrowego.
A Danzig Street Decorated with Swastika Flags 1937. https://www.facebook.com/afterbeforesit