Potts Point, New South Wales, Australia
Bochum, North Rhine-Westphalia, Germany
Halle (Saale), Saxony Anhalt, Germany
Berlin, Berlin, Germany
Copenhagen, Capital Region of Denmark, Denmark
Sollentuna, Stockholm, Sweden
Oberursel (Taunus), Hessen, Germany
Turku, Finland
Cologne, North Rhine-Westphalia, Germany
Marburg, Hessen, Germany
Bonn, North Rhine-Westphalia, Germany
Kassel, Hessen, Germany
