My husband and I (and another couple) will be taking a Danube River Cruise at the end of September 2017. We will be flying into Prague and staying for a couple of nights then being transported by bus to Nuremburg where we will board the River Cruise. We will be using Uniworld River Cruises...to Budapest. What are some of the "must sees" along the Danube. There are tours planned by Uniworld...we have traveled with them before and were very pleased. We just don't want to miss anything! My husband had a stroke last year and can navigate well but some of the walking may be a challenge.
Thanks for any help!