Discover some of the continent’s best-kept secrets on this river cruise through Central and Eastern Europe, from Prague to Bucharest. Spend three nights in Prague, an overnight in Bucharest, and plenty of leisure time in Budapest and Vienna to explore on your own. Guided sightseeing in each city shows you the highlights, with inside visits of Hradcany Castle in Prague, Melk’s awe-inspiring Benedictine Abbey, Fishermen’s Bastion in Budapest, Kalemegdan Fortress in Belgrade, and Patriarch’s Church in Veliko Târnovo. Also cruise through the dramatic Iron Gates gorge and Main Danube Canal, enjoy an organ concert in Kalocsa, and stop in the Puszta for an exhibition of Hungarian horsemanship. Historical sites, cultural events, splendid scenery, and sumptuous cuisine—this cruise has it all!