View of Public Library and Oslo Opera House reflecting in harbour on cloudy evening, Oslo, Norway, Scandinavia, Europe

oslo norway public library harbor reflection evening cloudy scandinavia architecture water skyline cityscape culture modern design arts buildings tourism landscape serene landmark waterfront scenic european cities urban environment light tranquility travel exploration natural beauty historical significance multiplex entertainment public space community gathering recreation environment dusk twilight sky clouds architectural design nightfall vibrant cultural hub picturesque leisure outdoor city view waterfront park