Title: Koryŏ Kaegyŏng, Kyŏnggi yŏn'gu
Subjects: Historical geography, Capital and capitol, History, Cities and towns, Politics and government, Capitals (Cities)
Places: Kaesŏng-si (Korea), Korea, Kyŏnggi-do (Korea), Korea (South), Kyŏnggi-do, Korea (North), Kaesŏng-si
Time periods: 935-1392