In the final selection from the Unfinished Grid Essay Competition, Annie Choi takes us on a neighborhood stroll that reveals the grid's subtle influence on our everyday experience of the city.

On Allen Street, "mall-terations” attest to the way an art intervention can foster a sense of transformative possibility and community involvement in the design and programming of public space.

A nocturnal urban hunt, an aural field trip through New York City, listening for the sounds of sirens and what they signify.