Schlemmin, Mecklenburg-Vorpommern, Germany
Fátima, Santarém, Portugal
Berlin, Berlin, Germany
Sofia, Sofia, Bulgaria
Rotterdam, Zuid-Holland, Netherlands
Manchester, Manchester, United Kingdom
Hamilton, New South Wales, Australia
Dormagen, North Rhine-Westphalia, Germany
Ostrava, Moravian-Silesian Region, Czech Republic
Białystok, Podlaskie Voivodeship, Poland
Düsseldorf, Nordrhein-Westfalen, Germany
Seoul, Korea, Republic of
