Mexico City, Mexico
Salta Province, Argentina
Moscow, Moscow City, Russian Federation
Kirkkonummi, Finland
Hagen am Teutoburger Wald, Lower Saxony, Germany
Foz do Iguaçu, Paraná, Brazil
Kansas City, MO, USA
Matzingen, Thurgau, Switzerland
Waldkirch, St. Gallen, Switzerland
Frankfurt, Hesse, Germany
Lucerne, Lucerne, Switzerland
Leuven, Flemish Brabant, Belgium
