Nürnberg, Bayern, Germany
Mainz, Rhineland-Palatinate, Germany
Kowloon West, Hong Kong Special Administrative Region, China
Kassel, Hesse, Germany
Amsterdam, Netherlands
Hannover, Lower Saxony, Germany
Hamburg, Germany
Osnabrueck, Lower Saxony, Germany
Copenhagen, Capital Region of Denmark, Denmark
Utrecht, Netherlands
Osnabrück, Lower Saxony, Germany