Unofficially known as the Namdaemum Gate, the Sungnyemum Gate is a historic pagoda-styled gateway built in the 14th century. Designated as the first National Treasure of South Korea, it was one of the three major gateways through Seoul’s city wall in the past. The gate was used to invite important foreign visitors, allow people in and out of the city, and to repel invaders. In contrast to the other gates, Sungneymun’s tablet has its name written vertically.

The largest city gate with an arched entrance in Seoul, it used to be city’s oldest wooden structure. Unfortunately, much of the wooden structure was burnt down in a fire in 2008. After years of restoration work, the gate today has been restored to its former glory, and visitors can come and marvel at this masterpiece.