gyeongbok palace in seoul city, gyeongbokgung palace landmark of seoul, south korea, korean wooden traditional house in

ancient architectural architecture asia asian attraction beautiful blue building castle city cityscape culture detail famous fortress garden gate gateway gwanghwamun gyeongbok gyeongbokgung historic historical history korea korean kwanghwamun landmark old oriental palace royal seoul sky south structure summer tourism tourist tower tradition traditional traffic travel twilight urban wall winter