Clouds over Seoul downtown city skyline, Asem Tower building exterior and WTC Seoul Trade Tower and Coex Convention and roofs of Bongeunsa Temple tiled buildings with green trees in foreground

world trade center coex seoul trade tower tower asem intercontinental buildings skyscrapers urban south korea center bongeunsa temple business economy skyline time lapse bongeunsa temple view panorama modern roofs clouds movement over city cityscape sky cloudy reflection glass exterior highrise office high majestic financial district global business global finance architecture wtc downtown pine corporate copy space rain clouds summer