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Dom Luís I Bridge
The 1886 iron bridge by Théophile Seyrig connected Porto's two banks across the Douro, enabling the city's wine trade and the expansion of São João from neighborhood fogueiras to a city-wide celebration; cross the upper deck for a panoramic view of the Ribeira and the river that is both Porto's trade axis and the site of the Banho de São João at dawn. Anchor modes: material_layer, network_route | Search hooks: Dom Luís I Bridge; Seyrig iron bridge; Douro crossing Porto; São João expansion; Porto riverfront
Cross the upper deck on foot for a panoramic view of the Ribeira and the Douro; cross the lower deck by car or metro; photograph the bridge from the Ribeira at sunset.