Angern, Saxony Anhalt, Germany
Amsterdam, Noord-Holland, Netherlands
Brasov, Brasov, Romania
Bad Homburg vor der Hoehe, Hessen, Germany
Treviso, Veneto, Italy
Kiel, Schleswig-Holstein, Germany
Hamburg, Hamburg, Germany
London, London
Delft, Netherlands
Istanbul, Istanbul, Turkey
Berlin, Berlin, Germany
Nijmegen, Gelderland, Netherlands
