Manzone Giovanni – Two Contrasting Barolo DOCG Cru Azienda Agricola Manzone Giovanni is in the heart of the Langhe hills, offering views overlooking the Barolo MGA1 terroirs of Gramolere and Castelletto. It’s at the top of the Castelletto hill, at 400 metres, near Monforte d’Alba, and was established in 1925. The Giovanni Manzone estate Having been handed down through five …