corridor of the romanesque cathedral of porto (or sÃo do porto) adorned with arches and splendid azulejos

ancient architecture cathedral church european heritage famous facade historical holy history medieval monument oporto panoramic religious religion portuguese stone porto portugal outside place urban exterior unesco gothic baroque structure christian catholic downtown landmark museum romanesque tourism catholicism tower basilica facades hill traditional douro river bishop iberian monastery corridor sã© from 12th century adorned arches splendid azulejos são