Grub, Appenzell-Outer Rhoden, Switzerland
Eysines, Aquitaine, France
Angoulême, Nouvelle-Aquitaine, France
Basel, Basel, Switzerland
Kreuzlingen, Thurgau, Switzerland
St. Gallen, Sankt Gallen, Switzerland
Adelaide, South Australia, Australia
Rennes, Bretagne, France
New York, NY, USA
Zurich, Zurich, Switzerland
Bern, Canton of Bern, Switzerland
