Luxembourg City, Luxembourg District, Luxembourg
Frankfurt, Germany
Aberystwyth, Wales, United Kingdom of Great Britain and Northern Ireland
Santa Barbara, California, United States
Spain
Wittlich, Rhineland-Palatinate, Germany
Ravensburg, Baden-Wuerttemberg, Germany
Arcata, CA, USA
Cerreto Grue, Piemonte, Italy
Bonn, Nordrhein-Westfalen, Germany
Whittier, CA, USA
Shanghai, China
