An aura of spirituality has surrounded it for thousands of years, from the Nuragic era through the Punic period, up to the Middle Ages. In fact, it gets its name from a church, which has now disappeared, that probably stood next to it. The sacred well of San Salvatore is located on top of a hill to the south of Figu, a hamlet of Gonnosnò. Excavations have shown that the area was intensely frequented for a long time for religious and funeral purposes. The first structure dates back to the Recent and Final Bronze Age, between the 13th and 11th centuries BC, and it consists of a rectangular, paved atrium, from which you can enter the stairwell, through a trapezoidal entrance. From here, a staircase of about 4 metres will take you to the room, partially carved into the rock, with a sub-circular layout and a tholos roof.