Sardinia, an Italian island in the Mediterranean, boasts Cagliari as its capital, with rugged mountains, nuraghe stone towers, and beaches like Costa Smeralda’s turquoise bays. Known for pecorino cheese, Cannonau wine, and a fierce autonomy, its economy mixes tourism, mining, and sheepherding. Its ancient roots and wild interior enchant. Sardinia’s untamed beauty reigns.