Kiel, Schleswig-Holstein, Germany
Saint Petersburg, Saint Petersburg, Russia
Seattle, WA, USA
Oldenburg (Oldenburg), Lower Saxony, Germany
Braunschweig, Lower Saxony, Germany
Taipei City, Taipei City, Taiwan, Province of China
Braunschweig, Niedersachsen, Germany
Magdeburg, Saxony Anhalt, Germany
Bremen, Bremen, Germany
Azolimnos, Decentralized Administration of the Aegean, Greece
