has been found in the region of one of the summits of the site, at the Rock of the Wyvern, an area which had been little investigated at the time of Bulliot and Déchelette's research. This neighborhood will be the object of future excavations which will attempt to determine the function of the neighborhood. Housing Predominantly made of wood and earth, the Gallic houses used stone only sparingly, which was saved for the ramparts. Little is known of the houses' structure as wood rots and decomposes. There are, however, stone constructions in the horse Park district, probably aristocratic residences and a public building with columns, near the convent's pasture. These were probably constructed soon after the Gallic Wars. Horse Park At the center of Mont Beuvray, the plateau known as the Horse Park holds several Roman-style stone houses which were excavated in the 19th century. The houses there include, in particular, the residence PC1 (so named by Bulliot), which is a veritable gold mine for the researchers. In fact, it developed from a wood construction (of Roman inspiration) at a domus with an atrium containing an impluvium, porticos, and thermae heated by hypocaust, along with a system of sewers. In its final stage, the residence measured 55 by 67 meters, covering an area of around 3500 square meters, about four times the size of the domus found on the site of Pompeii. It is estimated that there were about fifteen domus in this area, such as PC2, a smaller residence that faces PC1 on the other side of the central road. There are also homes of the villa rustica type (the Italian rural residences) like PC33. However, it is still not known whether this was a residential neighborhood reserved for only the elite, since excavations have also revealed the presence of forges near the domus. Monumental basin At the centre of the main road, in the area of the Pasture of the Monastery, stands a pink granite monumental basin, which is thought to have had a sacred function. It could possibly represent a sacred point of the city's founding, or a water shrine. Water left the basin through the northern opening downstream, continuing through a pipe. The supply of water, however, has not yet been discovered. The basin was waterproofed with a coat of red clay, precluding a feed from a spring, and no supply pipe has been found. The