Ponte Dom Luis I Bridge at sunset, Ribeira District, UNESCO World Heritage Site, Porto (Oporto), Portugal, Europe

travel destination photography horizontal colour image europe portugal portuguese culture outdoors sunset city building exterior architecture porto oporto unesco world heritage site unesco ribeira district ponte dom luis i bridge national landmark bridge arch arch bridge old the past history 19th century sun glowing sunlight side view full length silhouette men women crossing large group of people 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 arches arched cities typically portuguese traditional culture tradition traditional traditionally portuguese european sundown dusk twilight x 2018m2 x printready