© All Rights Reserved 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 nightlifeRelated images Interior of São Francisco church - Porto River Douro from Porto Tram View from Miradouro da Rua das Aldas - Porto Porto Tram - Drivers View Porto Cathedral Square Downtown Porto