Pruitt–Igoe was a large urban housing project first occupied in 1954 in St. Louis, Missouri. Living conditions in Pruitt–Igoe began to decline soon after its completion in 1956; by the late 1960s, the complex had become internationally infamous for its poverty, crime, and segregation. Its 33 buildings were torn down in the mid-1970s, and the project has become an icon of urban renewal and public-policy planning failure.