Douro, the third longest river of the Iberian Peninsula (after Tagus and Ebro), crosses the northernmost part of Portugal and flows into the Atlantic Ocean at the city of Porto. The valley of the Douro is one of the most beautiful area [...]
Douro, the third longest river of the Iberian Peninsula (after Tagus and Ebro), crosses the northernmost part of Portugal and flows into the Atlantic Ocean at the city of Porto. The valley of the Douro is one of the most beautiful area [...]