 The Hotel Epron de la Horie (named after the Vice Admiral and Marine Minister Jacques Epron de la Horie, owner under the first Empire) or ancient customs is located at the corner of "Rue de Val-de-Saire" and the wharf of the Old Arsenal.Built in 1781 by Jacques Martin Maurice, "contractor of the King's works" in schist (cover and body of the building) and red brick (window frames), registered as a historical monument since 16 February 1965.Successively barracks of the Swiss, auxiliary Hospital of the work of the harbour, home of shipowners Richer, Cousin, Despréaux and Lias in the 19th century and a customs house during the interwar period, it is now the headquarters of the Groupe Caisse d'Épargne.