sentences:  The biggest single wine region in Austria is home to half the Grüner Veltliner in the country (subject of the first DAC), and considerable amounts of Welschriesling, but most of Austria's varieties can be found here.Even sparkling wine is made from Riesling and Grüner Veltliner in the far northeast around Poysdorf.The deep soils between Vienna and the Neusiedlersee are rapidly establishing a reputation for well-balanced red wines made from Zweigelt and Blaufränkisch.