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Drachenfels Wolkenburg. The hills Drachenfels Dragon's Rock and Wolkenburg seen from the hill Groer Breiberg in Bad Honnef All three hills are located in the Siebengebirge Die Berge Drachenfels und Wolkenburg vom Groen Breiberg in Bad Honnef aus gesehen Alle drei Berge liegen im Siebengebirge own Leit Drachenfels Siebengebirge Wolkenburg