BUDAPEST TO THE BLACK SEA RIVER CRUISE

15-day, 14-night round trip on the Danube. Departures April-June, Aug.-Oct. 2020. Highlights: Embark in Budapest, HUNGARY/in Kalocsa, Paprika Museum/in Pécs, 4th-century Christian mausoleum/130-foot-tall rock relief of Romanian hero in Iron Gates Gorge/in SERBIA, medieval Novi Sad/in CROATIA, Vukovar, Old Town of Osijek/in BULGARIA, cross Danubian Plain to Pleven/in Bucharest, ROMANIA, Palace of Parliament. $3,639-$7,359 ppdo (based on date). $3,639-$14,718 single (per date and availability). Riviera River Cruises (Fairfield, CT; 888/838-8820, www.rivierarivercruises.com).