Ancient Sardinia refers to the history and culture of the island of Sardinia, located in the Mediterranean Sea. This region was inhabited by various civilizations, including the Nuragic people, known for their distinctive stone structures called nuraghes. These structures date back to the Bronze Age and served various purposes, including religious and defensive functions. The island was also influenced by the Phoenicians and later the Romans, who established settlements and integrated Sardinia into their trade networks. The rich archaeological sites, such as the Tuvixeddu necropolis and the Giants' Grave, provide insight into the island's ancient societies and their practices.