The Kościelecki Square is an old and historical place in downtown Bydgoszcz. Around the area are several buildings registered on the Kuyavian-Pomeranian Voivodeship Heritage List.
Wikipedia https://en.wikipedia.org/wiki/Kościelecki_Square,_Bydgoszcz
Address 6 Plac Kościeleckich, Bydgoszcz 85-033, Poland
Coordinates 53°7'14.412" N 18°0'17.136" E