The most beautiful along the Danube is the Wachau Valley, and the best wines in the Wachau Valley are in the town of Spiez. Wine tasting in the most beautiful Wachau Valley along the Danube. It is docked in the small town of Spiez in Austria, the heart of the Wachau Valley and the main wine region of Austria. Hug the sunshine of the Central European countryside, go to the wine cellar to taste the wine, then go to the town and the grape terraces. It produces about 13,000 bottles of wine every year. We tasted three different white wines, and those who like wine can also bring a few bottles at a very affordable price. Austria is located in the middle of Europe. Austria is one of the best wine producing countries in the world. Its wines are internationally renowned. The Wachau Valley is one of the three main producing areas of Austrian wines.