St Simone's church is located in Sa Illetta, near Santa Gilla's pond, and dates back 16th -17th century. Not very big,the church presents a simple facade,with a big and precious portal,and, in the middle, a  small bell. The building is encased in a privately owned farm,and every year, on  the 28 of October,  is celebrated a procession, during which the fishermen of Santa Gilla sail with typical ships, in order to honour the Saint.

St Sebastiano's church is a huge building,built in a modern style and charachterised by squared shapes.
The entrance is slightly recessed from the front of the facade and has two doors with colored inlays. At the top stands a simple cross, but the most characteristic feature of the church is an impressive and unusual bell tower, located in the square in front of the temple ; it is formed by three columns that rise up till  join themselves. In that  point is placed a frame square that houses the bells.

The Church of Saint Pio X overlooks via della Pineta. The façade is simple, covered in large part by red bricks and, in axis with the portal, a stained glass window in the shape of a Latin semicross stands out. The rectangular bell tower is characterized by duotone. The parish was erected by the will of Monsignor Paolo Botto in the late 1950s and was part of the pastoral plan of spiritual assistance, aimed at the city devastated by the bombings of 1943, and which started after the end of the Second World War.

The church is located in Stampace District and it is also one of the most ancient in the city. It was built in Romanic Gothic style, but it was reworked several times during the centuries. The monument looks out onto a small yard, accesible from Viale Trieste, in an area that was used as necropolis during the  Paleochristian Age, as proved by some  evidences stored in the National Archeological Museum of the city.

The current facade is made in chalky stone and shows Gothic elements probably date back to  the  13th  century; the inside has a wooden roof and a single nave. Decorations are very simple: there are two statues representing San Pietro, and a painting  of the 19th century representing the Vergine Addolorata.

The original church dates back to the 16th century an it was the only one in the district ,until the fifties.

The building had a Latin cross plan, consisting in a nave and a chapel for each side. They had been works of  renovation and expansion between 1619 and 1652, and later,it was rebuilt several times. Current structure has stylistic elements of Catalan Gothic, Baroque and Classicism. 

The bell tower houses a bell from 1757 that has an inscription in Spanish.

The interior consists of a single nave with a barrel vault, and on each side, there are four chapels. Under the nave, seats the crypt of the church.

The Church of Saint Paolo overlooks Piazza Giovanni XXIII, one of the most recent squares in Cagliari, built together with the new parish after the end of the Second World War, starting in the 1950s. Outside the building there is a statue depicting San Giovanni Bosco. The entrance is characterized by a covered porch closed by three iron gates and preceded by a staircase. The interior develops through a single, two-tone and rectangular nave.

St. Michele's church was built over St. Michele's and St. Egidio's oratory, at the end of 17th century, as headquarters of the Jesuit order. It is located next to the ancient "House of the Novitiate", where today there is the Military Hospital, and both share the same entrance. Architecture, decorations, sculptures and pictures shielded inside , make the Church one of the most important example of Baroque art in the city.

The inside has an irregular octagonal plan, with four  communicating chapels for each side, and morever, it is very rich in decorations; frescos, plasters, polychrome marbles and sculptures represent  the great part of decors.

A vestry with a rectangular form was built at the end of 18th century, in Rococo style, extremely rich in decors,frescos,pictures, floors and front doors :among them, we can find selected pictures representing " The Rosarium Misteries", and sculptures by the Sardinian artisan Giuseppe Antonio Lonis, representing "The Passion Misteries", which during the Holy Week, are carried around the street.

The church, date back to 1650, is located in the same place where before there was the church of Vergine della Salute, in the historical district of Villanova. It is officiated by the Franciscan fathers of Frati Minori's order, housed in the neighboring convent.

The facade has a gable shape, in a modest style, painted in  a brighting ochre colour. It is possible to enter into the church through a portal; the inside is composed by a single nave with  a barrel vault, and three chapels for each side with round arches. One of them, is dedicated to San Salvatore from Horta, and there,is preserved a shrine with the Saint's relics.

Saint Luciferus Church has a facade,divided into two level by a cornice: in the upper level there are an oculus and two rectangular opening, while in the lower, there is the front door, framed by two granitic columns. At the core of the facade, you can see the City's coat of arms; to the side, two statues with two dogs on the top,as symbol of Domenican order, who officiated the temple for a long time. The inside has only a nave, with a barrel vault and three connecting chapels.

The Church of Saint Gregorio Magno, named after the famous Pope and doctor of the Church, is located in Pirri and its construction dates back to the seventies of the twentieth century. A square surrounded by a metal fence precedes the sacred building. The simple and flat-paneled facade is embellished with the works of the artists Soriga and Sciola. The interior is characterized by a single nave, with massive pillars that serve as a support and decoration.