Emperor Sunjong established Korea's first museum, the Imperial Household Museum, in 1909.
The collections of the Imperial Household Museum at Changgyeonggung and the Japanese Government General Museum administered during Japanese rule of Korea became the nucleus of the National Museum's collection, which was established when South Korea regained independence in 1945.

During the Korean War, the museum's 20,000 pieces were safely moved to Busan to avoid destruction.
When the museum returned to Seoul after the war, it was housed at both Gyeongbokgung and Deoksugung Palace.
In 1972, the museum moved again to a new building on the grounds of the Gyeonbokgung Palace.
The museum was moved again in 1986 to the Jungangcheong, the former Japanese General Government Building, where it was housed (with some controversy and criticism) until the building's demolition in 1995.
In December 1996, the museum was opened to the public in temporary accommodations in the renovated Social Education Hall, before officially reopening in its grand new building in Yongsan Family Park on October 28, 2005.

In October 2005, the museum opened in a new building in Yongsan Family Park in Seoul, South Korea.
The museum is situated on what used to be a golf course that was part of the Yongsan Garrison, the central command of the United States Forces stationed in Korea.
 The US Army returned a part of the land in 1992 to the Korean government, which went on to become the Yongsan Family Park.
While the plans for the museum inside the park began in 1993, its opening was delayed repeatedly by a helipad, which was eventually relocated in 2005 by agreement.
The museum contains over 310,000 pieces in its collection with about 15,000 pieces on display at one time.
It displays relics and artifacts throughout six permanent exhibition galleries such as Prehistory and Ancient History Gallery, Medieval and Early Modern History Gallery, Donation Gallery, Calligraphy and Painting Gallery, Asian Art Gallery, and Sculpture and Crafts Gallery.
It is the sixth largest museum in the world in terms of floor space, now covering a total of 295,551 square metres (3,180,000 sq ft).

In order to protect the artifacts inside the museum, the main building was built to withstand a magnitude 6.0 Richter Scale earthquake.
The display cases are equipped with shock-absorbent platforms.
There is also an imported natural lighting system which utilizes sunlight instead of artificial lights and a specially designed air-conditioning system.
The museum is made from fire-resistant materials and has special exhibition halls, education facilities, a children's museum, huge outdoor exhibition areas, restaurants, cafes, and shops.
Emperor Sunjong established Korea's first museum, the Imperial Household Museum, in 1909. The collections of the Imperial Household Museum at Changgyeonggung and the Japanese Government General Museum administered during Japanese rule of Korea became the nucleus of the National Museum's collection, which was established when South Korea regained independence in 1945.
During the Korean War, the museum's 20,000 pieces were safely moved to Busan to avoid destruction. When the museum returned to Seoul after the war, it was housed at both Gyeongbokgung and Deoksugung Palace. In 1972, the museum moved again to a new building on the grounds of the Gyeonbokgung Palace. The museum was moved again in 1986 to the Jungangcheong, the former Japanese General Government Building, where it was housed (with some controversy and criticism) until the building's demolition in 1995. In December 1996, the museum was opened to the public in temporary accommodations in the renovated Social Education Hall, before officially reopening in its grand new building in Yongsan Family Park on October 28, 2005.
In October 2005, the museum opened in a new building in Yongsan Family Park in Seoul, South Korea. The museum is situated on what used to be a golf course that was part of the Yongsan Garrison, the central command of the United States Forces stationed in Korea.  The US Army returned a part of the land in 1992 to the Korean government, which went on to become the Yongsan Family Park. While the plans for the museum inside the park began in 1993, its opening was delayed repeatedly by a helipad, which was eventually relocated in 2005 by agreement. The museum contains over 310,000 pieces in its collection with about 15,000 pieces on display at one time. It displays relics and artifacts throughout six permanent exhibition galleries such as Prehistory and Ancient History Gallery, Medieval and Early Modern History Gallery, Donation Gallery, Calligraphy and Painting Gallery, Asian Art Gallery, and Sculpture and Crafts Gallery. It is the sixth largest museum in the world in terms of floor space, now covering a total of 295,551 square metres (3,180,000 sq ft).
In order to protect the artifacts inside the museum, the main building was built to withstand a magnitude 6.0 Richter Scale earthquake. The display cases are equipped with shock-absorbent platforms. There is also an imported natural lighting system which utilizes sunlight instead of artificial lights and a specially designed air-conditioning system. The museum is made from fire-resistant materials and has special exhibition halls, education facilities, a children's museum, huge outdoor exhibition areas, restaurants, cafes, and shops.
National Museum of Korea