Rocca di Frassinello

Rocca di Frassinello is a contemporary-style winery located in the municipality of Gavorrano, in the province of Grosseto, Tuscany. The structure, designed by Renzo Piano and home to the eponymous winemaking company, is part of the Toscana Wine Architecture circuit of design wineries and is considered one of Italy's "cathedrals of wine". Inside, it also houses the Etruscan museum of Gavorrano. The winery is located on the hill of Poggio alla Guardia, not far from the village of Castellaccia and the route of the Variante Aurelia highway.