© 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 Palacio da Bolsa interior Rua da Cedofeita - Porto Traditional rabelo boat - Ribeira - Porto Igreja de Sao Francisco & Palacio do Bolsa - Porto Azeljos on Carmo Church in Porto 199 Rua de José Falcão - Moorish Style - Porto