Gyeongbokgung or Gyeongbok Palace was the main royal palace during the Joseon dynasty. It is located in northern Seoul and it is the largest of the five grand palaces built during the Joseon dynasty. It also house the National Palace Museum of Korea and the National Folk Museum.
Entrance Fee: 3,000 won (closed on Tuesdays)
Transportation: Gyeongbokgung station (Seoul Subway Line 3, Exit 5)