porto, portugal, iberian peninsula, europe

1886 arch banks boats breakout bridge buildings centre city cityscape climate colorful cruising destination discovery doubledecked douro escape estuary europe from getaway green harbor harbour hiking historical holiday holidays honeymoon iberian inspiration landscape luiz mediterranean metal navigation northern oceanic old opened oporto palaces panorama peninsula popular port porto portugal relax river romantic route scenic seen sidewalk skyline spring tourism trail tranquility travel vacation view walking water with