Sunset in the harbor near Blaak, clear reflection at Oude Haven, Rotterdam, The Netherlands, Europe

sunset harbor oude haven rotterdam blaak clear reflection blue hour netherlands europe water cityscape skyline boats architecture tranquility urban scenery nature outdoors travel tourism scenic view river buildings sky clouds maritime picturesque calm downtown colors twilight historical landmarks culture exploration waterfront serenity landscape vibrant illumination lights moments dusk travel destination peaceful ambiance visual harbor life tranquil waters