Boston, MA, USA
Kyoto, Kyoto Prefecture, Japan
Berlin, Berlin, Germany
Freiburg im Breisgau, Germany
Copenhagen, Capital Region of Denmark, Denmark
Köln, Nordrhein-Westfalen, Germany
Rostock, Mecklenburg-Vorpommern, Germany
Cochabamba, Cochabamba Department, Bolivia (Plurinational State of)
Meerbusch, North Rhine-Westphalia, Germany
Duisburg, North Rhine-Westphalia, Germany
Leuven, Flanders, Belgium
Freiburg, Baden-Württemberg, Germany
