Vokes55 is right. Poland is still gripped by the full gamut of covid theatre, and has ranked amongst the strictest jurisdictions throughout. PCR tests, masks everywhere. 1.5m from any other person etc etc. Nobody sane tolerates that for fun. City breaks are dead until such rules are repealed. I'd already ruled out any leisure travel to Poland based on this alone, and pre-covid I was a regular visitor to Poland. The war in Ukraine - absolutely appalling - entered the equation later, but my decision to stay away for now was based on covid rules alone. I can't imagine why anyone would choose a Polish city for a short break whilst these rules remain in place, whilst many great alternatives in other countries are now effectively open for business.