San Giovanni Suergiu

San Giovanni Suergiu, Santu Giuanni de Suergiu in sardinian language, is a comune (municipality) in the Province of South Sardinia in the Italian region Sardinia, located about 50 km west of Cagliari and about 4 km south of Carbonia.

San Giovanni Suergiu borders the following municipalities: Carbonia, Giba, Portoscuso, Sant'Antioco, Tratalias.

Main sights

 * Church of St. Mary of Palmas, in Pisan-Romanesque style (12th century)
 * Church of St. John the Baptist (14th century)
 * Remains of the Castle of Palmas (11th century)
 * Necropolis of Is Locci-Santus, belonging to the Ozieri culture and including 13 domus de janas
 * Several nuraghe and the giants' grave of Craminalana
 * Natural preserve of Punt'e Trettu