Establishment After establishing
Joseon in 1392 (
Korean calendar), the founding king
Taejo () began work in establishing a new capital for his state. In the 8th month of 1394, it was decided that Hanyang (now "Seoul") would be the capital. The location of the palace was finalized by the 1st day, 9th month of 1394. Construction began on it in the 12th month. The first phase of the palace's construction was completed on the 25th day, 9th month of 1395. The palace's original scale, while smaller and less developed than its later form, is difficult to precisely determine; varying estimates have been provided, such as it had 390 rooms () or 755 rooms. On the 28th day, 12th month, Taejo moved into the palace. In 1398, amidst political turmoil, Joseon's capital was changed to Kaegyŏng (now
Kaesong), then back to Hanyang in 1405. The palace was abandoned for about ten years. In 1404,
King Taejong () ordered that the palace
Changdeokgung be established in Hanyang. Upon his return to the city in 1405, he began to reside in that palace. In 1406, he began efforts to repair Gyeongbokgung. Although he repaired and expanded Gyeongbokgung, Taejong functionally avoided it, possibly because he associated it with unpleasant memories of political turmoil. He primarily resided in Changdeokgung instead. Until the Imjin War, Taejong and his successors had Gyeongbokgung as their official palace (), but had secondary palaces () that they often resided in more or moved between.
Before the Imjin War In 1421,
Sejong the Great () made Gyeongbokgung his primary palace. By 1427, he officially moved out of Changdeokgung and into Gyeongbokgung. Sejong greatly renovated and expanded the palace. It was during Sejong's reign that Gyeongbokgung became fully-fledged and functional. Under Sejong, the palace hosted a number of scientific devices, including the water clock
Borugak Jagyeongnu, a facility for producing
movable type, and the astronomical observatory . The palace was then host to the
Hall of Worthies and , which assisted Sejong in developing Hangul. The palace remained in much the same form from Sejong's reign for around a hundred years.
Destruction and disuse ''. In 1592, during the 1592–1598
Imjin War, Gyeongbokgung and the other two palaces in the city were completely burned down. It is debated who burned down the palaces. Various contemporary Korean texts, including the '''', report hearsay that it was Korean commoners who burned down the palace to destroy palace records. However, the palace was still intact when the Japanese invaders entered the city on the 2nd day, 5th month of that year. Japanese discipline in the city was reportedly initially high, but when they began suffering defeats, they took their frustrations out on the city and locals, burning buildings.
King Seonjo () had fled the city before the Japanese had entered it. After he returned to Hanyang, he ordered that plans for the Gyeongbokgung's reconstruction be drawn up. However, Joseon's economy was still recovering from the devastating war and finances were tight; Gyeongbokgung's reconstruction was indefinitely postponed and the state's resources were mostly focused on rebuilding
Changdeokgung. For around 270 years afterwards, Gyeongbokgung went mostly unused and undeveloped. Over time, various kings expressed interest in rebuilding the palace, but did not act on this, due to financial constraints and the other palaces in the city being sufficient.
Reconstruction On the 2nd day, 4th month of 1865,
Queen Sinjeong,
regent of the penultimate Korean monarch
King Gojong (), ordered that the palace be reconstructed. Construction began on the 13th day of that month. Gojong and the royal family moved into the palace on the 2nd day, 7th month of 1868. Construction continued until 1873. The palace experienced a major fire on the 10th day, 12th month of 1873. After delays due to financial restraints, reconstruction began on the 27th day, 3rd month of 1875. Gojong returned to Gyeongbokgung on the 27th day, 5th month of that year, and repairs concluded on the 3rd day, 6th month. However, on the 4th day, 11th month of 1876, another major fire broke out. It caused more than twice as much damage as its predecessor. Gojong was exasperated by the fires, and relocated to Changdeokgung. Reconstruction on Gyeongbokgung began in 1881. Gojong did not return to Gyeongbokgung until 1884, after the
Kapsin Coup. In 1887, the
first electric light in Korea was turned on in Gyeongbokgung. Reconstruction was finally completed in 1888. Meanwhile, the palace and Korea experienced significant political turmoil. In 1895, the Korean
Queen Min was assassinated by Japanese agents at in the palace. Afterwards,
Gojong fled to the Russian legation for protection in 1896.
Korean Empire period Rather than return to Gyeongbokgung, where Min had been assassinated, Gojong chose to make
Gyeongungung (later called "Deoksugung") his primary residence for its proximity to various foreign legations, which he believed could help protect him from Japan. He then declared the establishment of the
Korean Empire. Thereafter, Gyeongbokgung was not significantly used by Gojong. In 1905,
Japan began indirectly ruling Korea, and in 1907, Gojong was forced to abdicate in lieu of his son,
Sunjong. Sunjong began to use Changdeokgung as his main palace. In 1907, even before annexing Korea, Japan made Gyeongbokgung into a public park. Under pressure from Japan, the government began auctioning off the palace's property to the public in 1910, just before Korea was annexed. Mostly Japanese people bought the buildings and had them sent elsewhere.
Colonial period Gyeongbokgung, as a symbol of the Korean monarchy's authority, was systematically dismantled by the Japanese colonial government. It is estimated that the palace had around 500 buildings in 1888; by the end of the colonial period, only 40 of those buildings remained. The palace was rapidly modified in anticipation of the 1915
Chōsen Industrial Exhibition; dozens of buildings were sold off and demolished. One such building,
Jaseondang, was reassembled in the private home of Japanese businessman
Ōkura Kihachirō in Tokyo. More exhibitions continued to be held at the palace afterward, including the 1929
Chōsen Exhibition. On June 25, 1916, the colonial government began symbolically constructing their new headquarters in the palace: the
Government-General of Chōsen Building. Construction would last for around 10 years, until October 1, 1926. The various construction projects in the palace drew from an eclectic mix of modern Western architectural styles. This has been evaluated as attempting to portray Japan as modernizing and open, and Korea as backward and closed. On November 10, 1917, a major fire at Changdeokgung destroyed much of that palace. The colonial government ordered that many of Gyeongbokgung's buildings be moved to Changdeokgung. In 1938, the final pre-colonial building west and south of Geunjeongjeon, an office building for the , was demolished.
Liberation to First Republic Soon after the August 1945 liberation of Korea, the palace continued to be used much as it had been during the colonial period. Voices advocated for the restoration and maintenance of the palace, but these went largely unheeded amidst the chaos of the liberation and
division of Korea, as well as the establishment of the
United States Army Military Government in Korea (USAMGIK). In September 1945, the USAMGIK headquartered itself in the
Government-General of Chōsen Building (which began to be called the "Central Government Building"; CGB; ) in the palace. That building continued to be used for important functions through the rest of the 1940s, including for a ceremony for the establishment of South Korea. During the 1950–1953
Korean War, the palace was heavily damaged and even looted. It was only on December 19, 1952, that the Ministry of Culture and Education established a committee to assess and repair the country's historic assets. Even then, maintenance of historical assets was considered a lesser priority compared to restoring the country's basic social services like primary education. After some repairs to the palace, it was reopened to the public in January 1953.
Park Chung Hee era Amidst the
May 16 coup of 1961,
Park Chung Hee seized power in the country. Part of the became stationed in the northwest of the palace that year. On January 21, 1963, the palace was made a
Historic Site of South Korea. The budget for restoration and maintenance of the palace was tight, so such efforts were often small in scale. Structures like the gates
Gwanghwamun and
Yeongchumun were recreated, albeit controversially using reinforced concrete and not in their original spots. From the late 1960s to the early 1970s, a building that now houses the
National Folk Museum of Korea was constructed.
Recent restoration efforts The 1980s saw the beginnings of more and higher quality work on preserving South Korean cultural heritage sites. On May 22, 1984, a comprehensive management plan for the palaces was approved that historian Shin Hye-won evaluated as being the first significant post-liberation effort to restore the pre-colonial dignity of the palaces. In 1990, the First Gyeongbokgung Restoration Plan () began. The aim was to begin restoring the palace to its Gojong-era state in 1888 (which had around 500 buildings). The plan was to be carried out in five overlapping stages from 1990 to 2009. From 1995 to 1996, the CGB was finally demolished after much public debate. Once it was removed, work began to restore the buildings that formerly occupied its spot. In 1995, the former Government-General of Chōsen Art Museum building was demolished and the remains of Gyeongbokgung's former building Jaseondang (which had been sold and moved to Japan) were returned to Korea. In 1996, the Capital Defense Command buildings were removed. The reenactment of the changing of the guard ceremony began in 2002. The
First Gyeongbokgung Restoration Plan was completed in 2010. It resulted in the restoration of 89 buildings. At that point, the palace had around 25% of its original buildings. The
Second Gyeongbokgung Restoration Plan () began in 2010. It is currently set to run until 2045 and to result in the recreation of 90 buildings. == Design and architecture ==