Ginsheim-Gustavsburg , Hessen , Germany

Wien , Austria

Wales

Brussel , Belgium

Sarasota , Florida , USA

Skane , Sweden

Ede , Netherlands

Ontario , Canada

Rudkøbing , Denmark

Denmark

Kuopio/Vantaa , Finland

Sor-Trondelag , Norway

Bühl , Baden-Württemberg , Germany

Berkeley , California , USA

Nizhny Tagil , Sverdlovskaya (Yekaterinburg) , Russia

Ayrshire , Scotland

Hồ Chí Minh , Vietnam

Lévis , Quebec , Canada

Charlotte Amalie , Saint Thomas , Virgin Islands (U.S.)

Stillwater , Minnesota , USA