UNESCO World Heritage Site Type: Natural Criteria: x,xi,xii Reference: 588 Region**: Europe and North America Inscription: 1991 (15th Session) * Name as inscribed on World Heritage List. ** Region as classified by UNESCO. The Danube Delta (Romanian: Delta Dunării; Ukrainian: Дельта Дунаю, Del’ta Dunaju) is the second largest river delta in Europe, after the Volga [...]