The Museum Palace offers several thematic sections: one dedicated to the area, exploring the environment, history, language, music, production activities, food and wine, and industrial archaeology; and one celebrating the 1,000-year history of the Roman castrum of San Simeon. The archaeological section displays prehistoric, Nuragic, Roman, Byzantine, and medieval artifacts, including coin treasures.
With an exhibition space of 600 square meters, the museum uses modern technologies such as information panels, blow-ups, and touch screen monitors to enrich the visitor experience, offering sounds, documentaries, and videos that tell the story and culture of the area.