This government office complex has been part of Jeju Island since the early days of the Tamna kingdom, and it is the centre of the island’s political, administrative, and cultural activities. The architectural remains of historical buildings like Honghwagak, Yeonhuigak, Uyeondang, Gyullimdang, and Yeongjuhyeopdang have been restored and serve as historical attractions in Jeju City.