We are in the process of planning a Viking Rhine River cruise from Basel, Switzerland to Amsterdam. We would like to hear your recommendations for must sees, restaurants….. in these places-Basel,Switzerland, Breiasch,Germany, Strasbourg,France, Speyer,Germany, Koblenz, Germany, Cologne, Germany, Kinderdijk, The Netherlands.

Tube / float the Rhine in Basel with the locals
It's a hoot, about a mile long float.