is habitually spoken by 18.5% and taught to the children by 8% of the population, whereas 88.2% have some understanding of the language. Since 1997, Catalan has had official recognition and national and regional laws grant its right to be used in the city. Currently, there has been a revival of the arts in Algherese Catalan, with singers such as Franca Masu performing original compositions in the language. Following a rural exodus from the surrounding villages towards the city, much of the population speaks or has some proficiency in Sardinian, in addition to Italian and Catalan. Historically, the spread of Catalan was limited to the city and part of the coast, as the surrounding countryside has always been populated by Sardinian-speaking people. Moreover, the ancient part of Alghero shows many characteristics of Catalan medieval architecture. The 'algueresos' (Alghero inhabitants) usually refer to their city as 'Barceloneta' – 'little Barcelona' – because of their ancestry and fraternity with the Catalan capital. The cuisine is a blending of Catalan cuisine and Sardinian cuisine. Main sights The many historical dominances that occurred in Alghero have created a rich variety of monuments, buildings and sights. Back from the Neolithic period from which many settlements remain, up to nowadays, in the last decades Alghero has become a touristic main point not only because of its coast and natural beauties but also because of a fairly well-preserved patrimony. Archeological sites Several archeological sites out of the urban area: the Anghelu Ruju necropolis, the Santu Pedru hill, the Villa Romana of Santa Imbenia or even the Purissima. Many nuraghi in some other points as Palmavera are also well preserved and open to visitors. Ramparts The first ramparts system looks back to the 13th century and was imported from the Genovese system. In 1354 the city was occupied by Catalans, who restored and expanded the defensive system, back then in bad condition. Some features from the old walls were respected, but Ferdinand the Catholic, who wanted to grant more protection to the city, built the majority of them in the 16th Century. Along the walls, 7 towers and 3 forts are found. Religious architecture Alghero Cathedral (Cattedrale di Santa Maria Immacolata di Alghero) is the seat of the Roman Catholic Diocese of Alghero-Bosa (initially bishopric of Alghero). Construction started in 1570, and although it was opened in 1593, it was not until 1730 until it was finished and