Mexico City, Mexico City, Mexico
Bielefeld, Nord-Rhein-Westfalia, Germany
Chambery, Rhone-Alpes, France
Eskisehir, Eskisehir, Turkey
Berlin, Berlin, Germany
Roethenbach im Emmental, Bern, Switzerland
Istanbul, Istanbul, Turkey
Ankara, Ankara, Turkey
Nizhnij Novgorod, Nizhegorodskaya oblast', Russian Federation
Elexalde, Euskadi, Spain