The All-Union Art Exhibition (Moscow, 1957) devoted to the 40th anniversary of the October Revolution (Russian: Всесоюзная художественная выставка, посвящённая 40-летию Великой Октябрьской социалистической революции) was one of the largest art exhibitions in Soviet history. Exhibition took place in Manezh Exhibition Hall from November 5, 1957, to May 1958.