Secret Garden in Changdeokgung Palace, UNESCO World Heritage Site, Seoul, South Korea, Asia

travel destination photography vertical colour image outdoors architecture building exterior day no people unesco world heritage site unesco tree palace asia south korea south korean culture seoul capital cities city changdeokgung palace ornate built structure lake water reflection roof pagoda national landmark old the past history 15th century secret garden colour image colour color image color outdoor outside tourist destination travel architectural nobody no one no one landmark place of interest historical historic heritage cultural culture reflecting reflected unesco world heritage site unesco world heritage sites world heritage site world heritage sites capital city cities south korean culture typically south korean traditional culture tradition traditional traditionally south korean traditionally south korean