Gothenburg, Västra Götalands län, Sweden
Gdynia, Pomerania, Poland
Torino, Piemonte, Italy
Moscow, Moscow City, Russia
Kaliningrad, Kaliningrad, Russia
Kaliningrad, Kaliningrad, Russian Federation
Corvallis, OR, USA
Wroclaw, Lower Silesia, Poland
Riga, Riga, Latvia
Kaliningrad Oblast, Russian Federation
Köln, Nordrhein-Westfalen, Germany
Poznan, Greater Poland, Poland
