Budapest St Stephen's Basilica Organ Concert with Optional Danube River Dinner Cruise. Experience an organ concert at St. Stephen’s Basilica on your next trip to Budapest. The sound inside the dome of this neoclassical church makes it the perfect spot for Bach and Vivaldi, performed by some of Hungary’s most revered musicians. To continue the festivities, upgrade to a late-night dinner cruise on the Danube afterward, and toast to the beautiful view with a glass of Champagne. A traditional Hungarian meal is also available on board, served buffet-style. Along the way you’ll pass UNESCO World Heritage sights like the Buda Castle, lit up for the evening hours. Book and Save 28% Off Budapest St Stephen's Basilica Organ Concert with Optional Danube River Dinner Cruise.