In a portion of Irpinia land, between the territories of Greco di Tufo and Fiano di Avellino, stands the farm Sergio Spiniello, which markets its wines with the Crypta Castagnara Cantine brand. Crypta Castagnara is located in Grottolella, a small town in the province of Avellino, a territory particularly suited to the wines of Fiano and Aglianico production. It is here, on a green hill, which stands the Spiniello family winery, which leads directly to 15Ha vineyards located in the municipalities of Grottolella and Altavilla Irpina, optimal sites for obtaining high-quality grapes. The family philosophy is that, "good vine makes a great wine" and that is why for generations, with wisdom and experience, only the best grapes from particular territories are processed. From the processing of these grapes are obtained unique wines by character and sensations, such as Taurasi Docg, the prestigious Fiano di Avellino Docg and the Greco di Tufo Docg, vinified in purity by the homonymous grapes .