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🎭 Culture
August 25, 2026

Hidden Seoul tunnel transforms into K-culture venue

A 335-meter underground passage sealed for over 40 years beneath Seoul Plaza just opened as K-Culture Station. Located 13 meters below ground between City Hall and Euljiro stations, the 3,261-square-meter space launches with a Big Bang 20th anniversary exhibition. Seoul's government plans to keep discovering and converting hidden urban spaces into cultural attractions.
Why It Matters
New cultural spots like this are great for expats exploring Seoul's unique blend of history and modern K-pop culture without fighting crowds above ground.
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