Barcelona, Catalonia, Spain
Xalapa Enríquez, Veracruz, Mexico
Colmar, Alsace, France
Frankfurt, Hesse, Germany
Hamburg, Hamburg, Germany
Flaxweiler, Grevenmacher, Luxembourg
Summerville, SC, USA
Ferrieres-en-Brie, Ile-de-France, France
Besancon, Franche-Comte, France
