Hallasan Mountain credit to hotels.com Jeju island is an exciting tourist destination in south Korea, known for its stunning scenery, unique culture, and remarkable attractions. Here are some cool facts about Jeju island: Hallasan mountain credit to koreaetour.com 1- Jeju island is a volcanic island, formed around two million years ago, and A home to the dormant Hallasan mountain , which is the highest peak in south korea. the manjanggul cave credit to hotels.com 2- Jeju island is home to the world’s longest lava tube system , the manjanggul cave , which stretches over eight miles long and has diverse geological structures inside. harubangs cerdit to fr.depositphotos.com 3- The island is know for its iconic stone statue called Dol Hareubang , which translates to “grandfather made of stone” . They are believed to protect and bring good luck to households and are considered one of the island’s symbols. Seongsan Ilchul...