Hamburg, Hamburg, Germany
Goettingen, Lower Saxony, Germany
Helsinki, Uusimaa, Finland
Berlin, Berlin, Germany
Augsburg, Bavaria, Germany
Sydney, New South Wales, Australia
Dortmund, North Rhine-Westphalia, Germany
Ciudad de México, Distrito Federal, Mexico
Tel Aviv-Yafo, Tel Aviv District, Israel
Kiel, Schleswig-Holstein, Germany
Bonn, North Rhine-Westphalia, Germany