경교장
Culture space · Jongno-gu
Where Kim Gu worked and was assassinated. Restored to its original form inside Kangbuk Samsung Hospital, free to visit.
Official hours and feesOpen in a map app
Source: Seoul Tourism Organization (Visit Seoul)
Donuimun Museum Village
FreeMuseum · Seodaemun Stn. / Gwanghwamun Stn. (Line 5)
A modern-era alley village recreating the old Saemunan neighbourhood. Free entry to retro tearooms, comic book rooms and a cinema, and a great spot for vintage photos.
Donuimun Museum
FreeMuseum · Seodaemun Stn. (Line 5)
A restaurant turned museum.
National Weather Museum
FreeMuseum · Dongnimmun Stn. (Line 3)
Joseon-era rain gauges and more than a century of Seoul weather records. Far more rewarding if you book the free guided tour.
Gyeonghuigung Palace
FreeHistoric site · Seodaemun Stn. (Line 5)
A designated historic site, Gyeonghuigung served as a secondary palace in the late Joseon period.
April 19 Revolution Memorial Library
FreeLibrary · Seodaemun Stn. (Line 5)
Public library in Jongno-gu. Free entry and reading, with heating and air conditioning.
Seoul Museum of History
FreeMuseum · Gwanghwamun Stn. / Seodaemun Stn. (Line 5)
A free museum on Seoul's transformation from the Joseon era to the present. The old Tram No. 381 outside is a photo favourite.

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.