View from Vila Nova de Gaia View over Douro River at sunset to 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 bright light illuminated porto oporto unesco world heritage site unesco ribeira district douro river river water elevated view vila nova de gaia view silhouette men women rear view full length standing tourism tourist leisure lifestyle looking at view observation platform medium group of people colour color image color outside tourist destination travel architectural group unesco world heritage sites world heritage site world heritage sites cities typically portuguese traditional culture tradition traditional traditionally portuguese european tourists holiday maker holiday makers on holiday vacation on vacation sundown dusk twilight x 2018m2 x printready