Hamburg, Hamburg, Germany
Greifswald, Mecklenburg-Vorpommern, Germany
Berlin, Berlin, Germany
Recife, Pernambuco, Brazil
London, London, England
Stuttgart, Baden-Wuerttemberg, Germany
Konstanz, Baden-Wuerttemberg, Germany
Mairena del Aljarafe, Sevilla, Spain
Kiel, Schleswig-Holstein, Germany
Neubiberg, Bavaria, Germany
dahab, dahab, Egypt