We had heard so much about this cruise and it lived up to our expectations! Beautiful medieval cities, the gorgeous cathedrals, the palaces, so lovely amidst the beautiful river settings. The staff was wonderful as per usual, (we had sailed on a river cruise to France), but the staff this time seemed very tired and a bit overworked. They were rather impersonal but did their jobs. The food was delicious but when German cuisine was not to our liking there was always a lovely rib eye available! Viking aims to please and it was evident in the Waite staff, we had two favorites who took such good care of us we wanted to bring them home with us! The excursions were well done with knowledgable tour guides. The only thing I think Viking could improve on is on-board entertainment. They had a wonderful piano player but don't expect much more.