Gdańsk, Pomeranian Voivodeship, Poland
Barcelona, Catalonia, Spain
Lixouri, Decentralized Administration of Peloponnese, Western Greece and the Ionian, Greece
Rypin, Kujawy-Pomerania, Poland
Poland
Poznań, Greater Poland Voivodeship, Poland
Porto, Porto, Portugal
Mlada Boleslav, Central Bohemian Region, Czechia
Wrocław, Lower Silesian Voivodeship, Poland