The "treasures" of Notre-Dame Cathedral in Paris, which were spared from fire in 2019, are on display at the Louvre Museum in Paris. These objects of worship are an opportunity to discover these witnesses of history, which were previously kept in the sacristy. The exhibition "Treasures of Notre-Dame, from its origins to Viollet-le-Duc" is open until the end of January. IMAGES AND SOUNDBITES