Freiburg, Baden-Württemberg, Germany
Temuco, Araucania, Chile
Freiburg im Breisgau, Baden-Württemberg, Germany
Konstanz, Baden-Wuerttemberg, Germany
Córdoba, Cordoba, Argentina
Clermont-Ferrand, Auvergne-Rhône-Alpes, France
Temuco, Araucania (IX), Chile