Soria sits on the banks of Douro river, in its upper course.
It is formed by 11 municipalities, on both sides of the Douro River.
Another way to admire the vineyards is on a boat trip on the Douro river.
Emergency workers were searching for a car that witnesses said had plunged into the Douro River.
This cultural area extended east to the Cares river and south into the lower Douro river valley.
A treaty regulating the development of hydroelectric facilities on the Douro River was signed in 1927.
The king's intention was to charge taxes for goods carried by ships navigating the Douro river, thereby reducing the power of the bishop.
It is a tributary of the Douro River.
The river flows south into the Douro river shortly after passing through the city of Valladolid.
In the end, the Douro River seemed especially fitting because the boat was made of Portuguese corks.
