Salon International du Patrimoine Culturel is the world’s leading trade fair dedicated to heritage restoration and preservation, held in Paris. For over thirty years, it has gathered at the historic Carrousel du Louvre, beneath the famous museum’s grounds. The event highlights France’s global leadership in master craftsmanship, ancestral techniques, and state-of-the-art conservation science. Visitors can observe live demonstrations by cabinetmakers, stone carvers, gilders, and architects specializing in ancient monuments. It plays a vital role in sustaining rare trades by connecting passionate young apprentices with established institutional buyers. Researchers and institutional stakeholders use this platform to discuss international policies regarding climate impacts on architectural treasures. Interestingly, the fair awards a highly prestigious prize annually that recognizes innovative digital technologies applied to historical site preservation.