Maria Pia Bridge (Ponte de D. Maria Pia) (Ponte de Dona Maria Pia), River Douro, Vila Nova de Gaia, Porto (Oporto), Norte, Portugal, Europe

river douro porto oporto portugal europe sunset twilight cityscape architecture landscape riverside illumination night view urban travel tourism scenic historic bridge beautiful lights reflections panorama waterfront sightseeing heritage skyline engineering design culture promenade viewpoint exploration adventure romantic journey riverscape evening atmospheric scenic drive natural beauty riverside walk vibrant colors romantic destination picturesque maria pia