Barolo (, also us: , italian: [baˈrɔːlo]; piedmontese: bareul [baˈrø]) is a red denominazione di origine controllata e garantita (docg) wine produced in the northern italian region of piedmont. it is made from the nebbiolo grape and is often described as one of italy's greatest wines.the zone of production extends into the communes of barolo, castiglione falletto, serralunga d'alba and parts of the communes of cherasco, diano d'alba, grinzane cavour, la morra, monforte d'alba, novello, roddi, verduno, all in the province of cuneo, south-west of alba. although production codes have always stipulated that vineyards must be located on hillsides, the most recent revision of the production cod...

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