8 Days in Belgium, Germany, and The Netherlands - Day 2: Rhine River Valley - Koblenz to Cologne

On this day, we followed the beautiful Rhine River north from the confluence of the Moselle and Rhine Rivers in Koblenz to the gothic giant, the Cologne Cathedral.  Along the way, two castle visits with Schloss Stozenfels in Koblenz first, then Schloss Drachenburg high above the Rhine just outside of Bonn in the late afternoon.