Bad Salzungen, Germany
Blumenau, State of Santa Catarina, Brazil
Düsseldorf, Germany
Berlin, Berlin, Germany
Berkeley, CA, USA
Okondo (Alaba), Basque Country, Spain
Buenos Aires, Autonomous City of Buenos Aires, Argentina
Leipzig, Saxony, Germany
Innsbruck, Tyrol, Austria
Wuppertal, North Rhine-Westphalia, Germany
Poznań, Greater Poland Voivodeship, Poland