Paris, Île-de-France, France
Heidelberg, Baden-Wuerttemberg, Germany
Thessaloniki, Central Macedonia, Greece
Barcelona, Catalonia, Spain
Berlin, Berlin, Germany
Prishtina, Pristina, Kosovo
Essen, North Rhine-Westphalia, Germany
Athens, Attica, Greece
Istanbul, İstanbul, Turkey
Antwerpen, Vlaanderen, Belgium
