Donostia-San Sebastian, Basque Country, Spain
Porto, Porto District, Portugal
Braga, Braga, Portugal
Bremen, Bremen, Germany
Bochum, North Rhine-Westphalia, Germany
Llerandi, Asturias, Spain
Dueren, North Rhine-Westphalia, Germany
Madrid, Community of Madrid, Spain
Priego de Córdoba, Andalucía, Spain
Taipei, Taiwan, Province of China
Santiago de Querétaro, Querétaro, Mexico
