"A historic family producer in Mareuil‑sur‑Aÿ operating since 1910 and best known for the Clos des Goisses, a 13.5‑acre south‑facing, steep walled vineyard regarded as exceptional terroir; special, by‑request visits (around $290) let guests tour the walled vineyard on foot and then board a vintage bullet boat to sail the Marne for tastings of Clos des Goisses, Royale Réserve Brut and a seasonal picnic prepared by a nearby luxury hotel." - Lindsey Tramuta