The construction of the Church of San Saturnino in Cagliari dates back to the early 6th century, and the church is located within a walled area surrounded by many other monumental buildings, including a Christian cemetery, and a basilica. The church is distinguished by its distinctive architectural style, in terms of the flat dome and the semi-spherical nave. In addition to the western facade of the church, which is divided into three sectors consisting of portals surmounted by a group of semicircular arches. The church is also surrounded by a picturesque green garden decorated with colorful flowers, in addition to a group of statues and stone carvings.