Trier, Rhineland-Palatinate, Germany
England, United Kingdom of Great Britain and Northern Ireland
London, London, United Kingdom
Nantes, Pays de la Loire, France
Wrocław, Poland
Angers, Pays de la Loire, France
Lund, Skane, Sweden
Kielce, Poland
Nijmegen, Gelderland, Netherlands
Kyoto, Kyoto Prefecture, Japan
Stuttgart, Baden-Wuerttemberg, Germany
Zurich, Switzerland
