Which wine goes best with that food? Do screw-tops or corks work better? How exactly do you pronounce "semillon"? If you want to know more about wine, be curious and ask questions at Dourocaves Winery.
To explore this wine-making establishment, you'll need to find your way to Peso da Régua. You'll find plenty of other things to see in the area, such as Quinta de Santa Eufemia, Douro Museum, and Peso da Regua Parish Church.