Five countries, all unique in their own way, accompany the Danube on its journey towards the furthest reaches of Eastern Europe. In Kalocsa, visit a Puszta Horse Show, enjoy lunch in the home of a local Croatian family in Osijek and, in Belgrade, enjoy a guided city tour, before a Serbian folklore show on board. Taste Romanian wine, attend a choir concert in Arbanasi, and journey by road to Bucharest.