Gliwice, Silesia, Poland
Schwäbisch Gmünd, Baden-Wuerttemberg, Germany
Hamburg, Hamburg, Germany
Leuven, Flanders, Belgium
Vila Nova de Gaia, Porto District, Portugal
Caylus, France
São Paulo, São Paulo, Brazil
Madrid, Community of Madrid, Spain
Lisbon, Lisbon, Portugal
Thessaloniki, Greece
Bogota, Bogota, Colombia
Paris, France