The River Douro in Porto viewed from the 45 metre high Dom Luis I bridge. On the left is Vila Nova da Gaia, centre of the Port wine industry and on the left is the Ribeira, heart of the city of Porto's nightlife Posted by Travel in Portugal on Sat, 21/12/2013 - 21:17 × Related images View across the Douro to Porto Houses on Rua Dom Manuel II - Porto View from Crystal Palace Gardens - Porto Via Catarina Shopping - Porto Houses in the Ribeira - Porto Porto Tram Museum