Phoenicians were the island's first recorded settlers, at about 800 BC. Greeks, who raided in the north, were followed by Carthaginians.
A brutal Roman occupation began in 238 BC and lasted for 700 years. Vandals, Romans again, Byzantines, and Saracens followed.
The island was gained in the 11th century by Pisa and Genoa, which later struggled for domination over it. The house of Aragon gained control of Sardinia in 1326. Spanish domination lasted until 1708 when the island passed to Austria. In 1720 the kingdom of Sardinia was ceded to the house of Savoy and was joined to the Piedmont. During the wars of the late 18th century against revolutionary France, the Piedmont was annexed by France.
After the collapse of the Napoleonic empire, the kingdom of Sardinia was given back its territories on the mainland, and during the 19th century it expanded to include almost all of Italy. In 1861 Victor Emmanuel II was proclaimed king of Italy, and the island became part of the unified Italian state. In 1948 Sardinia was given a degree of autonomous government. (Encyclopaedia Britannica Online.)
The dominating feature of the island (some 7,000 examples are said to exist) is the nuraghi: truncated conic structures of huge blocks of basalt taken from extinct volcanoes, built in prehistoric times without any bonding. Most nuraghi are quite small, but a few are obviously fortresses. There is also a nuraghic village near Dorgali with traces of about 80 buildings identified. Expert opinion now gives the dates of the nuraghi at about 1500 to 400 BC.