하이커 그라운드
Culture space · Jung-gu
A K-content cultural complex spread over floors 1 to 5 of the Korea Tourism Organization building. The K-drama and K-pop interactive exhibits are permanent and free, and it pairs well with a walk along Cheonggyecheon.
Official hours and feesOpen in a map app
Source: mediahub.seoul.go.kr
Seoul City Hall Sky Plaza Gallery
FreeArt gallery · City Hall Stn. (Lines 1, 2)
Cheonggye Plaza
FreePlaza · Gwanghwamun Stn. (Line 5) / Jonggak Stn. (Line 1)
The entrance plaza where Cheonggyecheon begins. The Spring sculpture, fountains and night lighting are the draw, and it anchors the winter Seoul Lantern Festival.
Gungisi Armory Site Exhibition Hall
FreeMuseum · City Hall Stn. (Lines 1, 2)
Displays 45 structural remains of the Joseon-era Gungisi military armory and modern buildings unearthed during construction of Seoul City Hall, along with some 143 related artifacts including the Joseon cannon Bullanggi Japo (Treasure No. 861-2).

Seoul Metropolitan Library
FreeLibrary · City Hall Stn. (Lines 1, 2)
A landmark right in front of Seoul Plaza. Known for its stepped bookshelves and glass-walled plaza views, with a rooftop and cafe for a break.
Seoul Citizens Hall
FreeCulture space · City Hall Stn. (Lines 1, 2), direct access from Exits 4, 5
A public space in the basement of City Hall. Fully heated and air-conditioned, so it's a good escape from heat or cold, with a cafe, gallery and frequent free performances. Directly connected to City Hall Station.
Seoul City Hall Sky Observatory
FreeViewpoint · City Hall Stn. (Lines 1, 2)
A viewing space newly opened in 2026 in the new City Hall building. Downtown views stretching to Deoksugung Palace, Jeongdong and Gwanghwamun Square.

Hyundai Card Music Library
Free if eligibleYongsan-gu · Hangangjin Stn. (Line 6)
A music library with some 10,000 vinyl records and rare albums. An Itaewon hotspot you can enjoy free with a card or just the DIVE app.

Culture Station Seoul 284
FreeJung-gu · Seoul Stn. (Lines 1, 4, Gyeongui-Jungang Line) Exit 2
A cultural complex in the restored old Seoul Station building. The Renaissance-style architecture is a sight in itself, with free special exhibitions year-round. In front of Seoul Station.
Oil Tank Culture Park
FreeMapo-gu · World Cup Stadium Stn. (Line 6) Exit 2
A cultural park converted from a former oil storage depot. Unusual walks between the giant tanks, free exhibitions and a lawn, with weekend markets and performances.
Youngpoong Bookstore Jongno
FreeJongno-gu · Jonggak Stn. (Line 1), direct access from Exit 4
A large bookstore directly connected to Jonggak Station. Easy to pair with a Cheonggyecheon walk, with plenty of seating to read out of the heat or cold.

Hyundai Motorstudio Seoul
FreeGangnam-gu · Apgujeong Rodeo Stn. (Suin-Bundang Line)
Hyundai and Genesis cars and design on display. Open until 21:00, but closed the first Monday of the month; parking costs extra.