europe, portugal, porto, city, european city, ribeira, old town, old city, square, landmark, river, douro, douro river, waterfront, boat, port wine, port wine boat, wine, port, barrels, dos, stock, black, photography, code, stream, city district, coding system, landmass, alcohol, district, writing, european country, capital, rectangle, metropolis, food, urban area, vehicle, craft, urban center, operating system, beverage, software
the port wine Boats at the waterfront with the old town on the Douro River in Ribeira in the city centre of Porto in Porugal in Europe.