A Little Background My husband and I took our first river cruise in 2018 on the Crystal Mozart, Vienna round-trip on the Danube. We also have sailed with a number of ocean cruise lines, including Crystal, Seabourn and Regent. This was our second river cruise and our first experience with Tauck.   We chose "Impressions from the Seine" after learning that an ocean voyage we had booked for later this year had been cancelled. The big draw was an itinerary that included a special acces