Gwanghuimun was smaller than the great east gate, Heunginjimun, but it was one of four secondary gates linking the capital with its outskirts. Built with the wall under King Taejo, it connected roads south of Cheonggyecheon with Namsan's eastern side and was also known as Sugumun. The wall has largely vanished here, leaving the gate to appear isolated even though it once formed part of a defensive line from Namsan to Heunginjimun.
The name Sigumun links death to urban geography
Burial inside the walled capital was restricted, and funeral processions bound for cemeteries east and south frequently used this gate. It became widely known as Sigumun, the “corpse gate.” Turning that name into horror entertainment erases bereaved families, bearers, and the social rules governing burial, sanitation, and the boundary between living city and cemetery.
Today's gate contains destruction, reconstruction, and movement
The gate was rebuilt in 1711, and its upper pavilion was completed in 1719. Colonial road building and the Korean War severely damaged the wall and pavilion. During restoration in the 1970s, road conditions required moving the structure roughly fifteen meters south of its original site. The reconstructed masonry should not be presented as an untouched 1396 original; compare the historical location with today's street plan.
The gate's surroundings remain residential
Traces of the wall toward Jangchung Arena pass through quiet housing. Avoid loud nighttime explanations and photography aimed at windows or gates. Traffic islands and crossings are complex, so use marked pedestrian routes and never step into the road for a centered photograph.