Foz do Douro The pier and lighthouse at the mouth of the river Douro (Foz do Douro) in Porto Posted by Travel in Portugal on Sat, 21/12/2013 - 21:18 × Related images Serralves Foundation Igreja de Sao Francisco - Porto Diógenes & Santos - Porto Douro - Near Entre-os-Rios Session Room in the Dispatch House of the Order of São Francisco Passeio das Virtudes - Porto