Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage] (성산일출봉 [유네스코 세계문화유산]): The Good, the Bad, and the Worth-It 2026년 02월 14일 by travelkorea Discover why Seongsan Ilchulbong Tuff Cone should be on your itinerary when visiting Jeju Island—offering breathtaking views and fascinating geology. Read more
![Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage] (성산일출봉 [유네스코 세계문화유산]): The Good, the Bad, and the Worth-It](https://travelkorea.co.kr/wp-content/uploads/2026/02/tourist-spot-20260214-032315-5363.webp)