The tomb of DahnGun 

Remark: ‘DahnGun (檀君) or TengGri OngGun' – the forefather of Korea or the title of the ruler of nomadic tribes in Northern East Asia.

This photo was taken by USSR troops in 1947 and has been open to South Korea in 2006.

  North Korean government have claimed that they have found the tomb of DahnGun near PyeongYang-city, North Korea and rebuilt it decade years ago. But many South Koreans including historians and media have agreed it faked by North Korean authority.