Kaiserslautern, Rhineland-Palatinate, Germany
Valparaíso, Región de Valparaíso, Chile
Zagreb, Zagreb City, Croatia
Delft, Zuid-Holland, Netherlands
Warsaw, Masovian Voivodeship, Poland
Oporto, Portugal, Portugal
Panxon, Pontevedra
Medellín, Antioquia, Colombia
Madrid, Community of Madrid, Spain
Chilly-Mazarin, Île-de-France, France
Copenhagen, Capital Region of Denmark, Denmark