traditional gate and buildings at haeinsa temple, mount gaya, gayasan national park, south korea

haeinsa temple gate roof south korea gyeongsang province asia outdoors countryside day summer mountain religious sites tripitaka koreana architecture building exterior attraction landmark buddhism religion buddhist sacred spiritual historic old ancient traditional culture heritage tourist tourism sightseeing travel korean destination decoration design colourful unesco world jogye order silla dynasty detail artistic wall barrier door tree timber buildings mount gaya gayasan national park era