Leipzig, Sachsen, Germany
Erfurt, Thüringen, Germany
Thành phố Thủ Dầu Một, Bình Dương, Viet Nam
Heidelberg, Baden-Württemberg, Germany
Göttingen, Niedersachsen, Germany
Berlin, Berlin, Germany
Tel Aviv-Yafo, Tel Aviv District, Israel
Dushanbe, Region of Republican Subordination, Tajikistan