The Dom Luis I Bridge in Porto, Portugal, is an iconic symbol of the city built between 1881 and 1888 by Théophile Seyrig and Gustave Eiffel. It connects the cities of Gaia and Porto and offers impressive panoramic views of the Douro River and the city. Visitors can walk on the upper platform to take fantastic photos of the riverside area and enjoy a glass of Port wine in Vila Nova de Gaia.
