Hidden within the medieval village of Roquebrune-Cap-Martin, between Monaco and Italy, the residence was assembled from several historic village properties, with terraced gardens overlooking the Mediterranean that Grace Kelly later described as “small but precious.”

Before designing Parc Monceau in the 8th arrondissement, Louis Carrogis Carmontelle laid out one of France’s earliest romantic parks at this 18th-century château less than an hour from Paris.