the brewery, started Krug Park at 2936 North 52nd Street in Benson to advertise and sell his label. In 1930 the worst roller coaster accident in American history up to that point occurred at Krug Park, and 10 years later the park closed. It was redeveloped as a traditional public park in 1955. Another amusement park named Peony Park, located at 78th and Cass Streets, was closed and demolished in the 1990s. In 1938 the federal government built the Logan Fontenelle Housing Project to aid low-income working families. Job losses and demographic changes turned them into centers of families' needing welfare. Years of neglect added to problems. With changes in ideas about public housing, the city took down the buildings in 1995. They are redeveloping the area with mixed-income housing and a variety of supporting uses. The Omaha Stockyards were established in 1883, becoming the world's largest stockyards by the late 1950s and together with meatpacking, employing half the city's workers. Soon after, the industry started restructuring and shifting work to rural areas. Huge job losses resulted in the city. After decades of decline, the stockyards were finally closed in 1999. All structures were demolished except for the Livestock Exchange Building. Its significance was recognized when it was listed on the National Register of Historic Places. The city redeveloped the building in a complex public-private partnership for mixed use, with more than 100 apartments, community and commercial space. The area has become the site of a new campus for the community college. It will also be redeveloped for other commercial, medical and light industrial uses. The Ak-Sar-Ben horse racing track was built in 1920, and the arena was constructed in 1929. Horse racing ended there in 1995. Everything on the site, including buildings and the grandstands, was demolished by 2005. The Indian Hills Theater was an example of late-century architecture in the city that was demolished in recent times. Located at 78th and Dodge Streets, it was built in 1962 as the largest and last Super-Cinerama in the U.S. Historic neighborhoods of Omaha See also National Register of Historic Places listings in Douglas County Founding figures of Omaha, Nebraska History of North Omaha, Nebraska Timeline of North Omaha, Nebraska history Notable natives of Omaha, Nebraska Timeline of Racial Tension in Omaha, Nebraska Civil Rights Movement in Omaha, Nebraska Racial Tension in Omaha, Nebraska Douglas County Historical Society Washington County Historical