Rue de Rome leads to Saint-Jean Chapel, also called gleisetto (little church). In the Middle Ages, sick pilgrims or pilgrims looking for a roof for the night were welcomed in this former Romanesque chapel-turned-residence. A leper colony was attached to it. Further north, Saint-Loup-et-Saint-Roch Chapel overlooks the Lake. It was built to look exactly like a Romanesque edifice of the 12th or 13th century, on the precise site where a hermit, who had followed the example set by St-Loup, had his shelter. It has been restored several times. St-Loup is the region's patron saint; St-Roch has been associated with him since the 1720 plague. Two pilgrimages persist to this day: on 29 July for St-Loup and on 16 August for St-Roch.