Seoul's Secret Underground and Reimagined Spaces
Source:
@hiddenlookseoul
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5 places on the map
Explore the map in the DocentPro app5 places in Seoul: Oil Tank Culture Park, Hongje Yuyeon, 노량진 지하배수로, and 2 more. Every place is verified on Google Maps, featured in an Instagram post by HIDDEN LOOK SEOUL.

Oil Tank Culture Park
Cultural center
4.2
Former oil storage tanks from the 1970s. Transformed into one of Seoul's most unique industrial cultural spaces.

Hongje Yuyeon
Landmark
4.1
A hidden concrete passage beneath Yujin Sangga. Now transformed into a striking underground media art space.

노량진 지하배수로
Historical landmark
4.8
One of Seoul's oldest underground water tunnels. Built in the late 19th century as part of the city's early drainage system.

Seoul Museum of Art (SeMA) Bunker
Art gallery
3.7
A secret underground bunker built during the 1970s. Rediscovered decades later beneath Yeouido.

Gungsan Underground Cave
Place
4.0
A small tunnel on the slopes of Gungsan Hill. Believed to date back to the colonial era as part of wartime infrastructure.
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