Experience the extraordinary destinations of Eastern Europe on this Danube River cruise adventure through the Balkans. You’ll cruise through the rich landscapes and cultural locales of Hungary, Croatia, Serbia, Bulgaria, and Romania. Embark on your Avalon Suite Ship® in Budapest, the lively Hungarian capital, and cruise to Pécs, where you’ll visit underground burial chambers with fascinating murals, now part of a UNESCO World Heritage Site. Take a fascinating guided tour of the Serbian capital of Belgrade, one of the oldest cities in Europe, where the Sava River meets the Danube. Cruise through the dramatic views of Iron Gates Gorge—a natural border between Serbia and Romania. Visit Bulgaria’s Belogradchik, and see the fascinating rock formations sculpted by natural elements for over 200 million years. On an excursion to the ancient Bulgarian capital of Veliko Târnovo, you’ll visit Arbanassi’s Church of the Nativity, housing an impressive collection of frescoes. To round out this timeless Eastern European river cruise, you’ll stay in Romania’s vibrant capital of Bucharest, known as the “Paris of the East.” A local expert will show you many of its historical treasures, such as the Arc de Triomphe, built in honor of WWI soldiers.