Enns (town) are used for agriculture. The municipality can be subdivided into the districts of Einsiedl, Enghagen, Enghagen am Tabor, Enns, Ental, Erlengraben, Hiesendorf, Kottingrat, Kristein, Kronau, Lorch, Moos, Rabenberg and Volkersdorf. The first settlements in the area of the mouth of the Enns river to the Danube date back to 4,000 years ago. Celts settled the land around 400 BC. Their kingdom of Noricum was incorporated into the Roman Empire in AD 15 and was designated as a Roman province under the reign of Emperor Claudius in AD 45. In the second and third century, the Roman camp of "Lauriacum", in
Grisa nera it is grown around the town of Pinerolo in the province of Turin and along the lower reaches of the Susa Valley. A few plantings of Grisa nera can also be found in the province of Cuneo. Throughout Piedmont, the grape is most often found in the field blends in the vineyard and in the winery is often blended with other local Piedmontese wine grapes including Barbera, Neretta Cuneese and Barbera. Over the years, Grisa nera has been known under a variety of synonyms including: Bigia, Grigia, Grisa, Grisa di Cumiana (in Pinerolo) and Uva Bigia. Grisa nera Grisa nera