Ponte de Dom Luis I over River Douro at night, Porto (Oporto), Portugal, Europe

travel destination photography horizontal colour image night porto oporto portugal europe ponte de dom luis i river douro outdoors building exterior architecture dom luis i bridge arch bridge local landmark bridge portuguese culture elevated view bright light illuminated boat river rear view full length reflection water large group of people men women tourism tourist long exposure blurred motion places of interest colour image colour color image color outside tourist destination travel architectural landmark place of interest group night time night time reflecting reflected typically portuguese portuguese culture traditional culture tradition traditional traditionally portuguese tourists holiday maker holiday makers on holiday vacation on vacation