International audienceIn the last decades of the 1st c. BC, around the time when Carcassonne acquired the title of city under Latin law, Montredon hill, located near the civitas and the via Aquitania, and occupied since the Neolithic, was completely transformed by the creation of a large rural villa-type area. The design of the residential part, pars urbana, follows a classic plan reminiscent of the major villae of Lazio. It is centred on the atrium and its colonnade peristyle, with a southern facade opening towards the south on a vast space surrounded by walls, interpreted as a "private park". In this "park", the monumental tomb of one of the first owners of the villa, if not the founder, was erected. This mausoleum is in all respects rema...