Fiano di Avellino DOCG vs Greco di Tufo DOCG Campania's Greatest White Wines: Two Ancient Grapes, Two Distinct Personalities Campania is home to some of Italy's oldest vineyards, where winemaking dates back more than 2,500 years to the ancient Greeks and Romans. Among its greatest treasures are Fiano di Avellino DOCG and Greco di Tufo DOCG, two white wines that consistently rank among Italy's finest. Although both originate from the province of Avellino and enjoy DOCG status,