haneul park nice landscape and stunning view near seoul world cup stadium during winter afternoon at mapo-gu , seoul south korea

han river panoramic observatory huimang garden eco friendly scenic skypark worldcup park haneul green natural beautiful field grass plant sky view landscape nature streets outdoor lifestyle bridge cityscape skyscraper mountain skyline attraction light building culture landmark architecture korean korea south seoul winter capital asia nice stunning world cup stadium afternoon mapo-gu february 2023