Valence, Auvergne-Rhône-Alpes, France
Heerhugowaard, Noord-Holland, Netherlands
Frankfurt am Main, Hessen, Germany
Marseille, Provence-Alpes-Côte d'Azur, France
Cologne, North Rhine-Westphalia, Germany
Saint Petersburg, St.-Petersburg, Russian Federation
Irkutsk, Irkutsk, Russian Federation
Schiedam, Zuid-Holland, Netherlands
Utrecht, Utrecht, Netherlands
Haarlem, Noord-Holland, Netherlands
Vienna, Vienna, Austria
