+**291** was a seminal [art gallery](/wiki/Art_Gallery) located at 291 Fifth Avenue in New York City, founded by [Alfred Stieglitz](/wiki/Alfred_Stieglitz) in 1905. It became a pivotal space for introducing avant-garde European art and modern American artists to the United States. The gallery also championed photography as a legitimate fine art medium.
+## See also
+- [Photography](/wiki/Photography)
+- [Modern Art](/wiki/Modern_Art)
+- [Avant-garde](/wiki/Avant-garde)
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