Porto / Pont Dom Luis 1er

A black and white photo, Porto / Pont Dom Luis 1er, captures a large arched steel bridge spanning a wide river against a cityscape backdrop. Buildings line the riverbanks, rocky cliffs rise on the right, and a cloudy sky looms overhead.

Porto / Métro / Douro

A black and white photograph of the Dom Luís I Bridge spanning across the Douro River in Porto, Portugal. The bridge features two levels, with the upper level accommodating the city's Métro system, connecting the cityscape on both riverbanks. Buildings and streets line the slopes leading to the river.