Travelers are voting Changdeokgung Palace, Gyeongbokgung Palace and Changgyeonggung as the best of 6 palaces in Seoul. There is 1 palace in Incheon a city just 35 km from Seoul. The most popular of these is Changgyeonggung in Incheon. You can find 6 Palace in the country of South Korea and Changdeokgung Palace is our members favorite Palace in all of South Korea. Want more? Check out our map of palaces in Seoul.