Den Haag, South holland, Netherlands
Hanover, Lower Saxony, Germany
Maastricht, Limburg, Netherlands
Ludwigshafen am Rhein, Rheinland-Pfalz, Germany
Berlin, Berlin, Germany
Portela Suså, Viana do Castelo, Portugal
Bucharest, Romania
Groningen, Groningen, Netherlands
Mannheim, Baden-Wuerttemberg, Germany
Berlin, Germany
Ibbenbüren, Nordrhein-Westfalen, Germany
Hamburg, Hamburg, Germany
