City Life
St Martin's croissant (rogal świętomarciński): Poznań, 11 Nov
The rogal świętomarciński of Poznań: an EU-protected poppy-seed croissant eaten on 11 November, its rules and how to spot a genuine one.
The rogal świętomarciński of Poznań: an EU-protected poppy-seed croissant eaten on 11 November, its rules and how to spot a genuine one.
The 36th Independence Run in Warsaw on 11 Nov 2026: 10 km at 11:11, age limits, Race Office hours and the virtual option.