Maastricht, Limburg, Netherlands
Zürich, Zürich, Switzerland
Adelaide, South Australia, Australia
Winterswijk, Gelderland, Netherlands
Aprelevka, Moskovskaya oblast', Russian Federation
Amsterdam, Noord-Holland, Netherlands
Lugones, Principado de Asturias, Spain
Soest, Utrecht, Netherlands
Pfalzfeld, Rhineland Palatinate, Germany
Rabat, Rabat, Morocco
Virginia, South Australia, Australia
Bernkastel-Kues, Rhineland-Palatinate, Germany
