Enschede , Netherlands

StädteRegion Aachen , Nordrhein-Westfalen , Germany

Sweden

SF Bay Area , California , USA

Osaka , Japan

Canada

Albuquerque , New Mexico , USA

New Hampshire , USA

Xindian , T'ai-pei , Taiwan

Poland

Helsinki , Finland

Hayesville , North Carolina , USA

Florida , USA

Friendicaland

Roanoke , Virginia , USA

Aust-Agder , Norway

Warsaw , Mazowieckie , Poland

Tumpambae , Friendicaland

Livorno , Toscana , Italy

Sao Paulo , Brazil