Buenos Aires, Autonomous City of Buenos Aires, Argentina
Madrid, Community of Madrid, Spain
London, United Kingdom of Great Britain and Northern Ireland
Augsburg, Bayern, Germany
Rudersberg, Baden-Württemberg, Germany
Aarhus, Central Denmark Region, Denmark
Dobrova, Ljubljana, Slovenia
Goodsoil, Saskatchewan, Canada
Marbach am Neckar, Baden-Wuerttemberg, Germany
Córdoba, Veracruz, Mexico
Barcelona, Catalonia, Spain
San Diego, CA, USA
