Cologne, North Rhine-Westphalia, Germany
Madison, Wisconsin, United States
Eilat, Southern district, Israel
Ravensburg, Baden-Wuerttemberg, Germany
Incheon, Incheon, Korea (Republic of)
Sydney, New South Wales, Australia
Strasbourg, Alsace, France
San Francisco, CA, USA
Heidelberg, Baden-Wuerttemberg, Germany
Bangalore, Karnataka, India
Gelsenkirchen, Nordrhein-Westfalen, Germany
