Sardinia is rich in history and boasts numerous archaeological sites. Explore the ancient ruins of Nora, a Phoenician and Roman city located on the southern coast. Marvel at the well-preserved Roman amphitheater and the remains of thermal baths. Another must-visit site is the Nuraghe Su Nuraxi in Barumini, a UNESCO World Heritage Site. This prehistoric fortress dates back to the 16th century BC and provides a fascinating glimpse into Sardinia's ancient past. Winter is an ideal time to visit these sites, as the cooler temperatures make exploring more comfortable.