In 1980 , Brunello di Montalcino was awarded the first `` Denominazione di Origine Controllata e Garantita '' ( DOCG ) designation and today is one of Italy 's best-known and most expensive wines .
In 1980 , the Brunello di Montalcino was awarded the first `` Denominazione di Origine Controllata e Garantita '' ( DOCG ) designation and today is one of the Italy 's best-known and most expensive wines .