Mugujeonggwangdaedaranigyeong (Dharani Sutra) Jikjisimcheyojeol (The Book of Buddhism Printed with the Metallograph) Hunminjeongeum(Korean Alphabet) Gyeongjucheomseongdae (Cheomseongdae Astromonical Observatory in Gyeongju) Geobukseon(Turtle Boat) Angbuilgu(Hermispherical Sundial)