Things to do in Quinta

This is one of the century-old wineries on the Douro River. There are countless wineries along the river. The winery runs its own restaurant across the street and sells its wines to tourists passing by. You can taste them. This winery provides one-stop service, from the lobby to the exhibition hall, and there are all kinds of introductions inside. Finally, we go to the second floor to taste three glasses of wine. It's too sweet for me...