Les Puces de Metz are more than a shopping stop: they are a long-running Messin tradition built around antiques, brocante, curiosities, vintage objects and the social ritual of the Saturday morning hunt. Since moving to the Parc des Expositions in 1978, the market has become a reference for collectors and casual visitors across the Grand Est and the border region. Its cultural interest comes from the objects themselves — furniture, postcards, ceramics, decorative pieces, books, tools and small traces of family history — but also from the way the event keeps a popular market culture alive at regional scale. The July 4 instance was not included in this curated version because the official Metz Expo agenda marks that date as cancelled.