view of the douro river and the ponte de d. maria pia and ponte de são joão railway bridge

architecture art azulejo backlight bank bewitching boat bridge bridgework bright building charm cityscape coast composition constructions darkness douro edeg efrac34 eiffel eplusmn european ghetto horizon joão life maria metropolitan night nouveau paving pia ponte port portugal rails railway rain reflection residential river rock rom shore square stairs stone stones streets stylish tram travel view waterfront wine