Butzbach, Hesse, Germany
Utrecht, Nederland, Netherlands
Oviedo, Asturias, Spain
Basel, Basel-Town, Switzerland
São José dos Campos, State of São Paulo, Brazil
Rouen, Normandy, France
Galway, County Galway, Ireland
Bologna, Italia
Mannheim, Baden-Württemberg, Germany
Limerick, County Limerick, Ireland
Verona, Veneto, Italy