In central Italy, the Umbria wine region is surrounded by the fellow wine regions of Tuscany, Lazio, and Marche. Hills a… nd mountains define the landscape here, and many varieties thrive in its diverse soils. What’s more, the region’s diurnal range, especially at higher altitudes, provides optimal conditions for producing elegant, mineral white wines with great ageing potential. The region became known especially for Orvieto, a delicate yet spicy white wine blend of Grechetto, Trebbiano, an