French designer Alexandre Mattiussi's first store, in Paris' Marais district, has the same easy elegance as his two-year-old line. Designed by Studio KO (the team behind the updated Chateau Marmont), it's full of warm, offbeat notes like a herringbone parquet floor, leather-topped display tables, and an armoire repurposed as a shoe rack.
109 Boulevard Beaumarchais, Paris
—The Details Editors
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