Zonguldak, Zonguldak, Turkey
Gölbaşı, Ankara, Turkey
Kiel, Schleswig-Holstein, Germany
Düzce, Turkey
Kufstein, Tirol, Austria
Moscow, Moscow, Russian Federation
Antalya Province, Turkey
Örebro, Örebro, Sweden
Mainz, Rhineland-Palatinate, Germany
Istanbul, Istanbul, Turkey