Poznań, Greater Poland Voivodeship, Poland
Lisbon, Lisbon, Portugal
Bournemouth, Dorset, United Kingdom of Great Britain and Northern Ireland
Vantaa, Finland
Gdansk Stare Miasto
Gdansk, Poland
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Athens, Attica, Greece
Warsaw, Masovian Voivodeship, Poland
Sopot, Pomeranian Voivodeship, Poland
Kraków, Lesser Poland Voivodeship, Poland
