Berlin, Berlin, Germany
Bucharest, Bucharest, Romania
Padova, Veneto, Italy
Wageningen, Gelderland, Netherlands
England, United Kingdom of Great Britain and Northern Ireland
Bogota, Bogota, Colombia
Fribourg, Fribourg, Switzerland
Maastricht, Limburg, Netherlands
Marseille, Provence-Alpes-Côte d'Azur, France
Aachen, North Rhine-Westphalia, Germany
Ann Arbor, MI, USA