Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
Beijing, Beijing Municipality, China
Dresden, Saxony, Germany
Zilina, Zilina, Slovakia
Dublin, Dublin, Ireland
Nova Gorica, Goriska, Slovenia
Suginami, Tokyo, Japan
Trieste, Friuli-Venezia Giulia, Italy
Welkenraedt, Walloon Region, Belgium
Giessen, Hesse, Germany
Berlin, Berlin, Germany
Belgrade, Serbia
