The Archaeological Museum of Viddalba is located in the historic city center of Vaddalba. The museum is the only scientific cultural center in the lower valley of Coghinas and collects significant traces of the Roman presence in the territory. The museum is dedicated to the archaeological evidence of the territory of Viddalba from the Neolithic period to the Middle Ages. In the show, accompanied by explanatory panels, ceramic and lithic materials found space Neolithic Ozieri culture, and the neolithic Bonnanaro they refer to the finds from Monte San Giovanni. The remains of the village of San Leonardo are evidence of Nuraghic, from which it also derives a significant bronze ax. Many remains preserved are from the Roman necropolis of republican and imperial age with gold jewelry, silver, glass paste and lithic steles, which are the segnacolo of graves. These stele, rectangular or trapezoidal, are decorated with a pattern of palm branches which encloses the main anthropomorphic figure. The museum houses a reconstruction of the tombs of different epochs. The exhibition is curated from the point of view of education and science in order to make the path easy to use even for non-specialist audiences.