Kaliningrad, Russian Federation
Gdansk, Pomerania, Poland
Poznań, Greater Poland Voivodeship, Poland
Gdynia, Pomerania, Poland
Taiwan, Taiwan, Republic Of China
Sopot, Poland
Warsaw, Masovian Voivodeship, Poland
Stockholm, Stockholm County, Sweden
Olsztyn, warmińsko-mazurskie, Poland
Cambridge, MA, USA
Warsaw, Masovian, Poland
