Nizhnij Novgorod, Nizhegorodskaya oblast', Russian Federation
Istanbul, Istanbul, Turkey
Stade, Lower Saxony, Germany
Terrassa, Catalonia, Spain
Rostov-on-Don, Rostov, Russia
Erfurt, Thüringen, Germany
Bremerhaven, Bremen, Germany
Tübingen, Baden-Württemberg, Germany
Erfurt, Thuringia, Germany
Kleve, North Rhine-Westphalia, Germany
Leipzig, Saxony, Germany
La Paz, La Paz Department, Bolivia (Plurinational State of)