de.wikipedia.org/wiki/Nachtigallental_(Siebengebirge) geography
The Nachtigallental is a Siefen (Kerbtal) valley, starting from the eastern edge of the old town of Königswinter in a largely south-southeast direction along the Drachenfels (321 m …
If you walk along the Ahrsteig, this happily babbling brook is crossed 11 times over a wooden bridge. On the left is the former Calvarienberg monastery, which can be seen several times from the Ahrsteig. For the Kalvarienberg see de.m.wikipedia.org/wiki/Kloster_Kalvarienberg
The Vischelbach is a short side "river" of the Ahr, which flows into the Ahr after only 10 kilometers. Short does not mean that it is not nice here. On …