The walls of the former Roman fortress Durostorum in Silistra, Bulgaria, very well preserved.
Boat trips on the Danube, for a fee, to several special objectives: Pacuiul lui Soare Byzantine Fortress, Bird Island.
Lake Bugeac is the southernmost fluvial estuary in Romania, which is a wintering place for a number of aquatic birds, some rare, such as the Dalmatian pelican.
(Translated with Google Translate)
