Wuppertal, North Rhine-Westphalia, Germany
Verrières-le-Buisson, France
sydney, nsw, Australia
Tunis, Tunis, Tunisia
Ollon, Vaud, Switzerland
Karlsruhe, Baden-Württemberg, Germany
Seoul, Seoul, Korea (Republic of)
Bochum, Nordrhein-Westfalen, Germany
Warszawa, mazowieckie, Poland
