What popular tourist destination was built in the 1960's in the city that had the Pruitt-Igoe complex?
History of St. Louis (1905–80):  The city became home to the Jefferson National Expansion Memorial during the 1930s, and during the 1960s the Gateway Arch was built on the memorial grounds. History of St. Louis (1905–80):  Despite attempts at urban renewal that included public housing projects such as the Pruitt-Igoe complex, and the city continued to lose population to county cities. Gateway Arch: The Gateway Arch is a 630 ft monument in St. Louis in the U.S. state of Missouri.
i don't know