Łódź Voivodeship, Poland
Regensburg, Bavaria, Germany
Sint-Katelijne-Waver, Flanders, Belgium
Kushiro, Hokkaido, Japan
Kaliningrad, Kaliningrad Oblast, Russian Federation
Mārupe, Mārupes novads, Latvia
Düsseldorf, Nordrhein-Westfalen, Germany
Portsmouth, England, United Kingdom
Nuremberg, Bavaria, Germany
Nordhausen, Thuringia, Germany
Nürnberger Land, Bavaria, Germany
Saint Petersburg, Saint Petersburg, Russia
