Namhansanseong North Gate is one of the four gates of Namhan Mountain Castle. It is believed to have been built in 1624. It has been listed as a UNESCO World Heritage Site, as it is famous for its role in protecting the entire castle, and an inscription indicates that it was used to launch attacks from The fortress during the Siege of Manchu, and during its reconstruction in 1779, the gate's name was changed to "Battle Victory Gate".