Erfurt, Thuringia, Germany
Essen, North Rhine-Westphalia, Germany
Bucharest, Bucharest, Romania
Wien, Wien, Austria
Frankfurt am Main, Hessen, Germany
Zürich, Zurich, Switzerland
Zürich, Zürich, Switzerland
Berlin, Berlin, Germany
Bonn, Nordrhein-Westfalen, Germany
Helsingborg, Skåne län, Sweden
Ixelles, Bruxelles, Belgium
Hamburg, Hamburg, Germany
