Ganghwa Island Hansan Island Hauido Jeju-do
Daegu Incheon Daejon Seoul
Bulguska Huaseong Changdeokgung Haiensa
50 million 5 million 500 000 15 million
Equator 38th Parallel Tropic of Cancer Mason-Dixon Line
South West South East North East North West
Han River Nakdong River Seomjin River Geum River
1968 1996 1988 1948
1950-53 1970-73 1910-13 1930-33