See all Attractions in Ruse Ruse for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Danube River About The Danube (/ˈdænjuːb/ DAN-yoob) is a river in Central Europe, the European Union's longest and the continent's second longest (after the Volga). Add to Wish List