A panoramic view of the colorful Ribeira district in Porto, with rows of red, yellow, and blue buildings with terracotta roofs lining the Douro River. Traditional rabelo boats with wooden barrels float on the calm water, reflecting the rich colors of the riverside houses. Tourists sit at riverside cafés under red and white awnings, sipping port wine and watching the sunset. Musicians play soft Fado music in the background, and seagulls circle above, their wings catching the golden light of dusk