The Palais de la Légion d'Honneur (French for "Palace of the Legion of Honour") is a building on the left bank of the River Seine in Paris. It houses the Musée national de la Légion d'Honneur et des Ordres de Chevalerie ("National Museum of the Legion of Honour and its Orders of Knighthood") and is the seat of the Légion d'honneur, the highest order of chivalry of France. The building is also known as the Hôtel de Salm.