Vigna is an additional geographical indication and describes a strictly defined and geographically limited vineyard. Each "Vigna" must be approved by the regional authorities and designs a historical or topographic name. It is the finest expression of "terroir" wines and an important part of Italian wine culture. The highest art in producing excellent wines lies in crafting wines that faithfully reflect their history and origin. This means that their character can be traced back to the unique soil structure of each parcel, their microclimatic conditions, altitude, orientation, slope, and the meticulous manual work involved.