Oxford, England, United Kingdom
Berlin, Berlin, Germany
Champoluc, Aosta, Italy
Donostia-San Sebastian, Basque Country, Spain
Stockhausen-Illfurth, Rheinland-Pfalz, Germany
La Garenne-Colombes, Ile de France, France
North Rhine-Westphalia, Germany
Munich, Bavaria, Germany
Zurich, Zurich, Switzerland
