Lisboa, Lisboa, Portugal
Colorado Springs, CO, USA
Ialisos, Greece
Aachen, North Rhine-Westphalia, Germany
Utrecht, Utrecht, Netherlands
Meerbusch, Nord-Rhein-Westphalen, Germany
Pittsburgh, PA, USA
Canberra, Australian Capital Territory, Australia
Montreal, Quebec, Canada
Guadalajara, Jalisco, Mexico
Bremen, Bremen, Germany
Maastricht, Limburg, Netherlands
