ABC No Rio is a collectively-run non-profit arts organization on New York City's Lower East Side. It was founded in 1980 in a squat at 156 Rivington Street, following the eviction of the 1979–80 Real Estate Show. The centre featured an art gallery space, a zine library, a darkroom, a silkscreening studio, and public computer lab. In addition, it played host to a number of radical projects including weekly hardcore punk matinees and the city Food Not Bombs collective.

The Lower East Side, sometimes abbreviated as LES, is a historic neighborhood in the southeastern part of Manhattan in New York City. It is located roughly between the Bowery and the East River from Canal to Houston streets. Historically, it was understood to encompass a much larger area, from Broadway to the East River and from East 14th Street to Fulton and Franklin Streets.