Ericeira, lisboa, Portugal
Bremen, Bremen, Germany
Düsseldorf, Nordrhein-Westfalen, Germany
Mainz, Rhineland-Palatinate, Germany
Belo Horizonte, Minas Gerais, Brazil
Amsterdam, North Holland, Netherlands
Porto, Porto District, Portugal
Leimen, Baden-Württemberg, Germany
Heidelberg, Baden-Württemberg, Germany
Mannheim, Baden-Wuerttemberg, Germany
Madrid, Community of Madrid, Spain
Karlsruhe, Baden-Württemberg, Germany