Madrid, Community of Madrid, Spain
Wroclaw, Lower Silesia, Poland
Saint Petersburg, Saint Petersburg, Russia
Barcelona, Catalonia, Spain
Chrzanow, Lesser Poland Voivodeship, Poland
Magdeburg, Saxony Anhalt, Germany
Szczecin, West Pomerania, Poland
Stockholm, Sweden
Budapest, Budapest, Hungary
Herve, Walloon Region, Belgium
