Barcelona, Catalunya, Spain
Soderhamn, Gavleborg, Sweden
Emmen, Drenthe, Netherlands
Köln, Nordrhein-Westfalen, Germany
Saarlouis, Saarland, Germany
Malmö, Skåne län, Sweden
Cologne, North Rhine-Westphalia, Germany
Oslo, Oslo, Norway
Kaiserslautern, Rheinland-Pfalz, Germany
Vancouver, British Columbia, Canada
Herwijnen, Gelderland, Netherlands
leeuwarden, friesland, Netherlands
