San Mateo, CA, USA
Duisburg, Germany
Leer (Ostfriesland), Lower Saxony, Germany
Kiel, Schleswig-Holstein, Germany
Leipzig, Saxony, Germany
Riga, Riga, Latvia
Turkey
Lübeck, Schleswig-Holstein, Germany
Bonn, Nordrhein-Westfalen, Germany
Las Palmas de Gran Canaria, Canarias, Spain
Germany