//
Between Linz am Rhein and Bonn.
Dragon's Rock
'Drachenfels' is a Magma outcrop in Königswinter where, according to legend, Siegfried slayed the dragon that lived on the mountain. Have a coffee there and enjoy the nice view down to the Rhine valley.
Train to the Drachenfels - this railway is the oldest in Germany with a cog wheel.
Schloss Drachenburg is sort of a fairytale castle built in the late 19th century. If you climb up to Drachenfels by foot, you can take a rest here and stroll through the park gardens. In the castle you'll find a small exhibition on the castle's history