danube grandeur (2026) belgrade to nuremberg | 15 days traversing 6 unique nations in all-inclusive luxury, this itinerary is a love-letter to europe鈥檚 grandest river. from germany to serbia, you鈥檒l admire the breathtaking architectural... ship: s.s. emilie countries: austria, croatia, germany, hungary, serbia, slovakia river: danube from $6,319 per person view itinerary dates & pricing