Europe's largest wetland, a biosphere reserve and UNESCO site: channels, lakes, reed beds and over 300 bird species, from pelicans to egrets; visited by boat from Tulcea.
The ruins of a 14th-century fortress, probably built by the Genoese on a limestone hill above lakes Razim and Babadag, with one of the widest views in Dobruja.
Fortresses and fortificationsMonuments and historic sites
Romania's easternmost beach, where the Sulina branch meets the Black Sea: very fine alluvial sand, an unusually wide strip and water that stays shallow for tens of metres.