The smallest and westernmost of the Canary Islands, Hierro is a rugged, windswept place believed in Columbus’s day to be the very western edge of the world. Its picturesque, whitewashed capital, Valverde, is unusually located high in the mountains some distance from the sea, and home to just 2,000 souls. The volcanic island was designated a UNESCO biosphere reserve in 2000, and photographers delight in dramatic sights like the Faro de Orchilla lighthouse, the great natural stone arch of the Roque de la Bonanza and the bizarre, wind-twisted juniper trees set against stony slopes. The Canarian artist Cesar Manrique created a spectacular viewpoint and restaurant overlooking the dramatic El Golfo valley atop kilometer-high cliffs.