Ribeira District, UNESCO World Heritage Site, Se Cathedral, Palace of the Bishop, Porto (Oporto), Portugal, Europe

travel destination photography square colour image europe portugal portuguese culture outdoors day city building exterior architecture clear sky blue porto oporto palace of the bishop se cathedral palace cathedral religion place of worship unesco world heritage site unesco ribeira district water national landmark porto cathedral 18th century large group of people boat moored view into land side view full length men women old the past history colour color image color outside tourist destination travel architectural landmark place of interest group historical historic heritage cultural culture unesco world heritage sites world heritage site world heritage sites cities typically portuguese traditional culture tradition traditional traditionally portuguese european x 2018m2 x printready