Wrocław, Lower Silesian Voivodeship, Poland
Szczecin, West Pomerania, Poland
Braniewo, Warmian-Masurian Voivodeship, Poland
Bonn, Nordrhein-Westfalen, Germany
Szczecin, West Pomeranian Voivodeship, Poland
Katowice, Śląskie, Poland
Skellefteå, Västerbottens län, Sweden