panoramic view of seoul city and han river, banghwadaegyo bridge from haengjusanseong fortress in goyang, korea

aerial asia banghwadaegyo blue bridge building business city cityscape day district downtown forest fortress goyang green haengjusanseong han korea landmark landscape metropolis modern mountain outdoor outside panorama park place red river road scenery seoul sky south street summer top town transport travel tree urban vacation view panoramic korea