Gyeongbokgung or Gyeongbok Palace: While Seoul, Korea, contains five castles (or, palaces), this building may be the largest and most spectacular palace in Korea. It was originally built in 1395 by Korean architect Do-jeon.
Changgyeong Palace is a palace located in Seoul, South Korea. Originally the Summer Palace of the Goryeo Emperor, it later became one of the Five Grand Palaces of the Joseon Dynasty. (from:http://en.wikipedia.org/wiki/Changgyeonggung)
At the center of Gwanghwamun Square is the statue of King Sejong the Great 장헌대왕; 莊憲大王 , the fourth and most respected king of the Joseon Dynasty and creator of the Hangul (Korea's alphabet). Gwanghwamun Gate is seen in the background.