5. Brooklyn Bridge City Hall (4/5/6/J)

Tucked away behind the downtown 4/5/6 platform, en route to the J/M/Z Chambers Street station, is an installation created by kids. The students of PS 20 and PS 126 created Buildings, Boats, and a Bridge as part of a partnership with the MTA Arts and Design program and Studio in a School Association.

See this station and the abandoned platform at Chambers Street in the Untapped Cities subway tour, which includes a visit to the Lowline Lab.

Underground Tour of the NYC Subway