We did this in October 2018. Ours was an adult exclusive Food and Wine cruise. We loved every place we visited. Since our trip was centered around food and wine most of our excursions had a food/beverage focus. We also didn't have as many choices in excursions as the tours that included families. Riquewhir is right out of a picture book. Strasbourg included a great river boat tour. We loved walking around the town, visiting the shops and the cathedral. There was an extra special Disney surprise in the evening in Strasbourg. The Heidelberg castle was fascinating and the views from there were spectacular. Rudesheim is another quaint town. You get to ride a cable car over the vineyards and visit a fascinating clock museum with a Disney connection. Make sure to get a Rudesheim Coffee. We went to Dusseldorf instead of the planned stop in Cologne because of an issue in Cologne on our scheduled day that jammed traffic and closed everything down. The
ABD guides did an excellent job replanning the stop with the last minute change. The day we traveled passed the castles was pretty dreary and cold. We could only stay on deck for a short time but there was plenty of room in the lounge with its large windows and it was a lot nicer in there. In Amsterdam we all did another canal cruise and then split off. We did the etching workshop at the Rembrandt House which was a lot of fun. The tour of the house was great too. We stayed 2 1/2 extra days in Amsterdam and did some things on our own which I highly recommend. We toured the Anne Frank House, Van Gough Museum (need to purchase timed tickets well in advance for both - they do not sell them the day of), Rijksmuseum and attended a concert at the Concertgebouw. We did a great walking food tour and we also did the Heineken Experience which was just ok. Hope that helps.