Bergisch Gladbach, NRW, Germany
Seoul, South Kore
Dortmund, Nordrhein-Westfalen, Germany
Hamburg, Hamburg, Germany
Portland, OR, USA
San Diego, CA, USA
Washington, DC, USA
Graz, Styria, Austria
Oldenburg (Oldenburg), Lower Saxony, Germany
Hannover, Niedersachsen, Germany
Lavradio, Setúbal, Portugal
Piran, Obalno-kraska, Slovenia
