Siero, Asturias (Principality of), Spain
Lisboa, Portugal
Vigo, Galicia, Spain
Perth, WA, Australia
Terrassa, Catalonia, Spain
Oxford, England, United Kingdom of Great Britain and Northern Ireland
Leuven, Flanders, Belgium
Lisbon, Lisbon, Portugal
Madrid, Madrid, Spain
Vitoria-Gasteiz, Basque Country, Spain
Cascais, Lisboa, Portugal
Pontevedra, Galicia, Spain