Can't remember if Neckar or Mosel.
Magic Light on Bodensee (Lake Constance). This is a huge lake on the Rhine bordered by three countries. Germans cycle around it. It takes about three days I imagine. We did about a quarter of it in more than half a day and got the boat back.
Bavaria near Neuschwannstein.
Neuschwannstein. Disappointing as when you're at it you're right up next to it. The famous view of it is from the air or up a mountain. King Ludwig only built three castles and paid for them with his own money. The myths about his castle building are nonsense.
Giant in the water Opera Stage on Bodensee, I think in Lindau
Lindau, Bodensee, Germany
Konnigsee. In Berchtesgaten, the highest lake in Germany and 10 miles long, like a fjord. Silent electric boats go along it. It is a total must if you're ever near there. Magnificent.
Munich. As fine a city as Milan isn't.
Rothenburg on the Romantische Strasse in Germany. That's a good tour. I've done it twice.