Notre-Dame-des-Fontaines is one of the great painted sanctuaries of the Roya valley, often described as a jewel of the Alpes-Maritimes. For the Journées Européennes du Patrimoine, the chapel offers visitors a rare opportunity to encounter its medieval frescoes in their mountain setting. The cultural importance is exceptional: the site brings together religious history, alpine routes, late-medieval painting and the remote character of La Brigue’s heritage. The visit should be understood as more than access to a monument. It is a meeting with a fragile place where art, devotion and landscape are inseparable. For a regional culture map, this is a high-value event: precise, local, historic and visually memorable.