Rotterdam, Zuid-Holland, Netherlands
Greifswald, Mecklenburg-Vorpommern, Germany
London, England, United Kingdom of Great Britain and Northern Ireland
Jena, Thuringia, Germany
Sweden
Graz, Steiermark, Austria
Saalfeld, Thuringia, Germany
Leipzig, Saxony, Germany
Sirnach, Thurgau, Switzerland
Acigné, Bretagne, France
Groningen, Groningen, Netherlands
