© All Rights Reserved My definitive photo of the Dom Luis I bridge.Opened in 1886, designed by Théophile Seyrig (who was trained by Gustave Eiffel). The 2 storey iron bridge spans the River Douro at 45 metre high.Related images São Francisco Catacombs Ossuary Traditional relief tiles The River Douro Valley Old riverside crane - Fluvial, Porto View from Miradouro da Rua das Aldas - Porto Fountain - Crystal Palace Gardens