The Torre del Portal, built at the expense of the Jewish community in Alghero in 1360, and the Tower dell'Esperò Reial (16th century).

Palazzo D'Albis (16th century), a typical example of the Aragonese architecture of the 16th century.
In October 1541 it housed the Emperor Charles V.
Neptune's Grotto, a large cave discovered in the 19th century.

Palazzo Carcassona
The coral of Alghero is known as among the finest in the Mediterranean and the world for the particular reputation of quantity, quality, compression and the ruby red color, much to remember one of the most important economic aspects of the territory, also called the Riviera del Corallo, and have in his coat of arms a branch of the precious red coral on a foundation of rock.
The Torre del Portal, built at the expense of the Jewish community in Alghero in 1360, and the Tower dell'Esperò Reial (16th century).
Palazzo D'Albis (16th century), a typical example of the Aragonese architecture of the 16th century. In October 1541 it housed the Emperor Charles V.
Neptune's Grotto, a large cave discovered in the 19th century.
Palazzo Carcassona
The coral of Alghero is known as among the finest in the Mediterranean and the world for the particular reputation of quantity, quality, compression and the ruby red color, much to remember one of the most important economic aspects of the territory, also called the Riviera del Corallo, and have in his coat of arms a branch of the precious red coral on a foundation of rock.
Alghero