The stylized figures of Keith Haring have spread across the world, but his radical vision hasn’t always travelled with them.

Seed libraries can restart agriculture after disasters. But what of useless plants? Two artists save the spontaneous, weedy species that serve no purpose but their own.

It’s a park, it’s a gallery, it’s a community hub! At Socrates Sculpture Park, temporary art works, hand-me-down plants, and shipping containers top the remains of an East River marine terminal.

Fred Hill recounts the history of poetry on the Tube and the Subway — and argues that the presence of verse means different things to Londoners and New Yorkers.

Kristian Sanford contemplates the subjects and gradual decay of memorial murals in Bed-Stuy and considers how time simultaneously erodes and enhances these very personal but highly public artworks.

Writer Steven Thomson and photographer Cameron Blaylock respond to Thomas Hirschhorn's Gramsci Monument, a conceptual sculpture commemorating an Italian philosopher installed at a NYCHA complex in the Bronx.

Hester Street Collaborative's Anne Frederick and Dylan House discuss a temporary pop-up public space on the Lower East Side that creates an asset for the neighborhood while informing and building momentum for the design of a future permanent park.

Architect Rachel Barnard describes her new public art program for adolescents in the criminal justice system and reflects on the potential legal, social, and urban significance of an art- and architecture-based approach to restorative justice.