Under the church of S. Eulalia was recovered on site, characterized by the superimposition of multiple phases of attendance, distributed between the Republican and the modern age. In 1990, during work in the sacristy, dell'imboccatura the finding of a well full of debris, demolished under the floor so deteriorated from moisture, has produced evidence of so much interest gradually extend to the entire space below the museum, and then reach the presbytery, and now the whole church back, little by little, the image of Cagliari during the high-medieval.

BASTIONE DI SAINT REMY
Address: Piazza Costituzione

Built at the beginning of the twentieth century on the ancient ramparts of the Spanish Mint and the Spur, connecting the old city to the districts of high Villanova and Marina. La Terrazza Umberto I was inaugurated in 1901, and until after World War II and still today is the most familiar to Cagliari, with its magnificent view.

CASA MASSONICA
Address: Piazza Indipendenza

Noted some years ago by the Grand Orient of Italy (GOI), the building, inspired classical was built by the family Sanjust of Teulada. The new building replaced the old building that was desired by the seat of Philip IV and the eighteenth century military barracks and stables. One of the rooms was also used as a public theater. Following the collapse of a few times it was finally abandoned in 1852 and purchased for the construction of the new building.

TORRE DELL'ELEFANTE
Address: viale Università e Piazza San Giuseppe (opposite side)

The Tower of the Elephant was built in 1307 by Pisans who entrusted the project to Capula John, who also designed the Tower of San Pancrazio (a third tower, the Torre del Leone, severely damaged by British guns, and themselves from Spanish French in 1793, was incorporated in the Palace Boyl). The tower was part of the defense system sought by Pisans. The three sides of the tower, traforati only at the thin cracks of slits were made from the limestone hill of Bonaria. The fourth side, facing the Castle, is open and shows four floors built on raised platforms of wood. The tower height reaches 35 with the torrino, while from the side via New Way rises up to 42 meters in height. In 1800 it was finally used as a prison for political prisoners. It was restored in 1906, thus regaining its original appearance.