Pyongyang, January 25 (KCNA) -- In Sonnae-dong, Mangyongdae District of Pyongyang, the capital city of the DPRK, there is Sosan Fort showing the high fortification of Koguryo Kingdom (B.C. 277-A.D. 668).
This fort was built in 552-586 when the construction of the Walled City of Pyongyang was going on. After setting Pyongyang as the capital, Koguryo built it as a subsidiary defense fort.
The fort is 2 170 meters in circumference.
Discovered at the walls and inside of the fort were many red and grey roofing tile pieces, iron arrowheads and iron armor.
The shape of the fort is rectangular and stones for the fort have a well-trimmed quadrangular pyramid shape.
Red roofing tile was used in the period of Koguryo and the grey one in the period of Koryo (918-1392).
Such facts go to prove that the fort was built in the period of Koguryo for the first time and it was used in the period of Koryo, too.
Sosan Fort serves as a valuable historical material in studying the high fortification of Koguryo and the then history and culture. -0-
More From KCNA.kp (En)
Pyongyang, January 13 (KCNA) -- Kim Song, permanent representative of the DPRK to the UN, issued the following press statement on
January 13, 2026
Pyongyang, January 13 (KCNA) -- Kim Song, permanent representative of the DPRK to the UN, issued the following press statement on
Pyongyang, January 12 (KCNA) -- Citizens of the DPRK conducted mass sports activities on the first day of sports for this year.
January 12, 2026
Pyongyang, January 12 (KCNA) -- Citizens of the DPRK conducted mass sports activities on the first day of sports for this year.
Pyongyang, January 12 (KCNA) -- According to Rodong Sinmun, scientists of the Ferrous Metal Research Institute of the State
January 12, 2026
Pyongyang, January 12 (KCNA) -- According to Rodong Sinmun, scientists of the Ferrous Metal Research Institute of the State
Pyongyang, January 12 (KCNA) -- In Kaesong Municipality of the DPRK, there are three tombs called Myongrung tomb cluster. The
January 12, 2026
Pyongyang, January 12 (KCNA) -- In Kaesong Municipality of the DPRK, there are three tombs called Myongrung tomb cluster. The
Pyongyang, January 12 (KCNA) -- Following are major news items and articles in Rodong Sinmun, a leading newspaper of the DPRK, on
January 12, 2026
Pyongyang, January 12 (KCNA) -- Following are major news items and articles in Rodong Sinmun, a leading newspaper of the DPRK, on
Pyongyang, January 12 (KCNA) -- North Hamgyong Province of the DPRK makes the preparations for building rural dwellings in the new
January 12, 2026
Pyongyang, January 12 (KCNA) -- North Hamgyong Province of the DPRK makes the preparations for building rural dwellings in the new
Pyongyang, January 12 (KCNA) -- Many units in the key industries of the DPRK carried out their production plans for the first ten
January 12, 2026
Pyongyang, January 12 (KCNA) -- Many units in the key industries of the DPRK carried out their production plans for the first ten
Pyongyang, January 12 (KCNA) -- At a time when new villages are springing up across the DPRK, new houses have been built at the
January 12, 2026
Pyongyang, January 12 (KCNA) -- At a time when new villages are springing up across the DPRK, new houses have been built at the
Pyongyang, January 12 (KCNA) -- The permanent mission of the DPRK to the United Nations issued the following press statement on
January 12, 2026
Pyongyang, January 12 (KCNA) -- The permanent mission of the DPRK to the United Nations issued the following press statement on
Pyongyang, January 11 (KCNA) -- The South Hwanghae Provincial Tideland Reclamation General Enterprise in the DPRK carried out the
January 11, 2026
Pyongyang, January 11 (KCNA) -- The South Hwanghae Provincial Tideland Reclamation General Enterprise in the DPRK carried out the
Pyongyang, January 11 (KCNA) -- The Kigwancha Sports Team, which has contributed to the country's sports development, marked its
January 11, 2026
Pyongyang, January 11 (KCNA) -- The Kigwancha Sports Team, which has contributed to the country's sports development, marked its
Pyongyang, January 11 (KCNA) -- Industrial establishments in the DPRK are conducting a drive for increased production to greet the
January 11, 2026
Pyongyang, January 11 (KCNA) -- Industrial establishments in the DPRK are conducting a drive for increased production to greet the
Pyongyang, January 11 (KCNA) -- New houses have been built at farm villages of Singye-ri, Hoeyang County and Jiha-ri, Phangyo
January 11, 2026
Pyongyang, January 11 (KCNA) -- New houses have been built at farm villages of Singye-ri, Hoeyang County and Jiha-ri, Phangyo
Pyongyang, January 11 (KCNA) -- From the outset of the new year, the present ultra-right ruling forces of Japan are adding a
January 11, 2026
Pyongyang, January 11 (KCNA) -- From the outset of the new year, the present ultra-right ruling forces of Japan are adding a
Pyongyang, January 11 (KCNA) -- Last year, several coal mines in the western area of the DPRK completed the belt conveyor-laying
January 11, 2026
Pyongyang, January 11 (KCNA) -- Last year, several coal mines in the western area of the DPRK completed the belt conveyor-laying
Pyongyang, January 11 (KCNA) -- Kelp transplantation is in full swing at the fishery units in the west coastal area of the DPRK.
January 11, 2026
Pyongyang, January 11 (KCNA) -- Kelp transplantation is in full swing at the fishery units in the west coastal area of the DPRK.
Pyongyang, January 11 (KCNA) -- Kim Yo Jong, vice department director of the Central Committee of the Workers' Party of Korea,
January 11, 2026
Pyongyang, January 11 (KCNA) -- Kim Yo Jong, vice department director of the Central Committee of the Workers' Party of Korea,
Pyongyang, January 11 (KCNA) -- Kim Jong Un , general secretary of the Workers' Party of Korea and president of the State Affairs
January 11, 2026
Pyongyang, January 11 (KCNA) -- Kim Jong Un , general secretary of the Workers' Party of Korea and president of the State Affairs
Pyongyang, January 10 (KCNA) -- A meeting with sportspersons who won the international games in 2025 was held on Friday. Present
January 10, 2026
Pyongyang, January 10 (KCNA) -- A meeting with sportspersons who won the international games in 2025 was held on Friday. Present
Pyongyang, January 10 (KCNA) -- Following are major news items and articles in leading newspapers of the DPRK on Saturday: - The
January 10, 2026
Pyongyang, January 10 (KCNA) -- Following are major news items and articles in leading newspapers of the DPRK on Saturday: - The
More Articles