Vergiate, Lombardia, Italy
Genova, Liguria, Italy
Groningen, Groningen, Netherlands
Paderborn, Nordrhein-Westfalen, Germany
Oldenburg (Oldenburg), Lower Saxony, Germany
Berlin, Berlin, Germany
Amsterdam, North Holland, Netherlands
Zürich, Zürich, Switzerland
Amsterdam, Noord-Holland, Netherlands
Oldenburg, Niedersachsen, Germany