Freiburg im Breisgau, Baden-Württemberg, Germany
Sofia, Bulgaria
Vienna, Austria
Pereira, Risaralda, Colombia
Hamburg, Germany
Willisau, Canton of Lucerne, Switzerland
Madrid, Spagna, Spain
Kraków, Lesser Poland Voivodeship, Poland
Kandersteg, Bern, Switzerland
Costa da Caparica, Setúbal, Portugal
