London, England, United Kingdom
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Wrocław, Lower Silesian Voivodeship, Poland
Alcalá de Henares, Comunidad de Madrid, Spain
Málaga, Andalusia, Spain
Barcelona, Catalonia
Guanajuato, Mexico
Sevilla, Andalusia, Spain
Witten, Nordrhein-Westfalen, Germany
Manchester, England, United Kingdom