Yaounde, Centre, Cameroon
Marburg, Hessen, Germany
Berlin, Berlin, Germany
Oxapampa, Pasco region, Peru
Freiburg, Baden-Württemberg, Germany
Porto-Novo, Oueme, Benin
Hamburg, Hamburg, Germany
Boston, MA, USA
Lyon, Auvergne-Rhône-Alpes, France
Elsterwerda, Brandenburg, Germany
Kassel, Hessen, Germany
England, United Kingdom of Great Britain and Northern Ireland
