Stagno di Cagliari
The Stagno di Santa Gilla, or Stagno di Cagliari, is a coastal lagoon at the mouths of the rivers Cixerri and Mannu near Cagliari, on the Golfo degli Angeli in southern Sardinia, Italy. It has been designated as a wetland site of international importance under the Ramsar Convention since 1976 and is ranked among the most important of such areas in the European Union.