Aachen, North Rhine-Westphalia, Germany
Dali, Yunnan, China
Tokyo, Tokyo, Japan
Portland, OR, USA
Vienna, Vienna, Austria
Vicenza, Veneto, Italy
Kortenberg, Vlaanderen, Belgium
Kirchlindach, Bern, Switzerland
Antwerp, Antwerp, Belgium
Hamburg, Hamburg, Germany
Berlin, Berlin, Germany
Tetčice, South Moravian Region, Czech Republic
