wo historical wineries intrinsically linked with the town ... ... the Gries winery (founded in 1908) and Santa Maddalena winery (founded in 1930) joined forces in 2001 to form the Cantina Produttori Bolzano, South Tyrol's youngest winegrowers' co-operative winery. he Cantina Produttori Bolzano is jointly owned by the growers who supply the winery with their grapes. They were unanimous in their support for the union, which will result in more effective use of resources, as well as greater market penetration and international recognition for their superb quality wines. These characteristic South Tyrolean wines are produced using skill and dedication accumulated over decades of experience, both in the vineyards and in the cellar.  klick to zoom