The Basilica of San Gavino is the largest Romanesque monument of Sardinia and the only one church planned with two apses facing each other.
The charming little churches of Balai Vicino and Balai Lontano, are also linked to the devotion to the Holy Martyrs of Porto Torres.
The excavations and researches that involved the site of the Basilica of the Three Martyrs of Porto Torres have brought to light an important and vast archaeological area.