Archaeological Sites Antiquarium The Antiquarium consists of an area of archaeological excavations, built between 1980 and 1986 in the area behind the Roman Theatre, and an exhibition space set up at the tower of the medieval walls. A first-century domus was reused, from the middle of the second century until the 6th century. Elements were also found, such as a sort of stone seat and a banquet consumed at the tomb in honor of the deceased.