europe, portugal, porto, city, european city, ribeira, old town, old city, square, landmark, river, douro, douro river, golden hour, Cathedral, Porto, building, metropolis, landmass, stream, district, urban area, sunset, sundown, church, urban center, cathedral, port, rectangle, european country
the old town on the Douro River in Ribeira in the city centre of Porto in Porugal in Europe.