Istanbul, Istanbul, Turkey
Kettering, England, United Kingdom of Great Britain and Northern Ireland
Greifswald, Mecklenburg-Vorpommern, Germany
Sofia, Sofia, Bulgaria
Nuremberg, Bavaria, Germany
Madrid, Comunidad de Madrid, Spain
Lleida, Catalonia, Spain
Köln, Nordrhein-Westfalen, Germany
Tallinn, Estonia
Eckersdorf, Bavaria, Germany
Berlin, Germany
Donostia, Euskadi, Spain
