Cherry Hill , New Jersey , USA

Karlsruhe , Baden-Württemberg , Germany

Germany

Italy

Roma , Lazio , Italy

Île-de-France , France

Oregon , USA

Flensburg , Schleswig-Holstein , Germany

Lombardia , Italy

Washington , USA

South of heaven , Germany

Rovigo

Adelaide , South Australia , Australia

Helsinki , Finland

Edmonton , Alberta , Canada

Kangasala , Finland

Athens , Georgia , USA

Uppsala , Sweden

Russia

Emmendingen , Baden-Württemberg , Germany