A view of the Val d'Orcia, known for the cypress trees that line its winding roads, in January. Credit...Chris Warde-Jones for The New York Times IT was a cold, foggy morning in Tuscany, and La Foce, a 15th-century villa that sits on 2,000 acres of rolling fields overlooking the storied Montepulciano vineyards, was eerily quiet. I walked the stone pathways in the manicured garden. Around me, cypre