Freiburg, Baden-Württemberg, Germany
Cologne, North Rhine-Westphalia, Germany
Dresden, Saxony, Germany
Marburg, Hessen, Germany
Quebec, Quebec, Canada
Weinheim, Baden-Württemberg, Germany
Belgrade, Central Serbia, Serbia
Zurich, Zurich, Switzerland
Frankfurt am Main, Hessen, Germany
Addis Ababa, Addis Ababa, Ethiopia
