Jeju Island is the largest volcanic island in Korea. Officially called Jeju Special Self-Governing Province, this premier tourist destination boasts mild weather, as well as scenic beauties of beaches, waterfalls, cliffs and caves. Some of the top tourist sites include the largely diverse species of flora and fauna in Hallasan National Park, the breathtaking views of Seongsan Ilchulbong Peak, and Manjanggul Cave, the world’s longest lava tube that has been registered as a UNESCO World Natural Heritage. Moreover, Jeju has won the Global Geopark certificate and was selected as one of the New7Wonders of Nature.