Warsaw, Mazovia, Poland
Jena, Thüringen, Germany
Beijing, Beijing Municipality, China
Saint Louis, Missouri, United States
Madrid, Madrid, Spain
Gothenburg, Vastra Gotaland, Sweden
Tokyo, Tokyo, Japan
Dublin, Dublin, Ireland (Republic of)
Denver, CO, United States
Tuebingen, Baden-Wuerttemberg, Germany
Venice, CA, United States
