This iconic arching iron bridge straddles the Douro River, connecting Porto to Vila Nova de Gaia. Though Porto is known for having quite a few bridges, the Dom Luis I Bridge is especially renowned ...

Known for its busier cities like Lisbon and Porto, Portugal boasts several hidden ... as are tree-lined pathways and antique interiors. The chill, view lover (and secret architecture buff) of ...

Though it's the second-largest city in Portugal, Porto is still relatively small. The city covers about 16 square miles of land, with the Douro River running along its southern edge sandwiched ...