The Douro River is one of the major rivers of the Iberian Peninsula, flowing from its source near Duruelo de la Sierra northern-central Spain and Portugal to its outlet at Porto. We booked a small boat cruise to see the sights of Porto from the river. The old town of Porto is a UNESCO World Heritage Site.
Wonderful views of the Dom Louis I Bridge,
and the Maria Pia Bridge can be seen from the boat.
The cruise ended with a wonderful sunset.