Bucharest, Bucharest, Romania
Zagreb, Zagreb City, Croatia
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Cologne, North Rhine-Westphalia, Germany
Zagreb, City of Zagreb, Croatia
Genève, Genève, Switzerland
Madrid, Madrid, Spain
Montreal, Quebec, Canada
Xi'an, Shaanxi, China
Daegu, Daegu, South Korea
Durham, NC, USA
