Lord Anthony and Lady Carole Bamford are saying, “Mi casa es su casa”—but in French. Which casa, you ask? Not their 1,500-acre Daylesford House, in the Cotswolds (where they hosted the wedding reception of their friends Boris and Carrie Johnson), but another property that’s just as storied.

A medieval estate with cylindrical towers—cozier than a castle yet far too grand to ever be called a cottage—Provence’s Château Léoube dates back to the end of the 14th century. It sits on Cap Bénat, a rocky coastal peninsula in Bormes-les-Mimosas, with sweeping views of a Mediterranean so crystalline it rivals St. Barth’s.