EntityQ1322447· pop 29· linked from 145 articlesLuis I BridgeSign in to savebridge in Porto, PortugalConnectionsPortoEntityDouroEntityMetro do PortoEntityPorto CathedralEntityMetropolitan Area of PortoEntitylist of longest arch bridge spansEntityFunicular dos GuindaisEntityRibeira SquareEntityMonastery of Serra do PilarEntityFernandine Wall (Porto)EntitySpainCountryPortugalCountryPortugueseEntitybridgeEntityWorld Heritage SiteEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityMadeiraConceptAzoresEntityGustave EiffelEntityCategoriesArch bridges in PortugalBridges completed in 1886Bridges in PortoBridges in Vila Nova de GaiaBridges over the Douro RiverDeck arch bridgesDouble-decker bridgesListed bridges in PortugalProperties of Public Interest in PortugalRoad-rail bridges in Portugal