Dokkaebi Road (Mysterious Road) (도깨비 도로(신비의 도로)): A Traveler Review You Can Actually Trust 2026년 06월 09일 by travelkorea Dokkaebi Road on Jeju Island is famous for its optical illusion that makes cars feel like they are driving uphill when going downhill. A quirky stop that promises amusement and fun. Read more
