A visit to the winery and guesthouse designed by French architect and interior designer Pierre Yovanovitch, set in Portugal’s port wine region, the Douro Valley.

A rural retreat in Portugal’s Alentejo region, among a collection of art and Jugendstil furniture — a Scandinavian variant of Art Nouveau — and Dornach design, a vernacular style based on the philosophies of Rudolph Steiner.