for the local railroads. Squatter's Row was an area between North 11th and North 13th Streets, from Nicholas to Locust Streets, behind the Storz Brewery. For more than 75 years this area was inhabited solely by squatters. Before the city of Omaha extended north beyond Lake Street, mostly Irish settlers inhabited an area known as Gophertown, located north of Saratoga and south of Florence. The towns of Benson and Dundee, both in North Omaha, were suburbs of Omaha founded in the 1880s. Fort Omaha was a U.S. Army installation that was built starting in 1878, and was home to the Department of the Platte. Growth in North Omaha was spurred by the arrival of the Union Pacific Railroad and railyards to the east. The older neighborhoods in North Omaha were all founded by 1900, including Bemis Park, Gifford Park, Gold Coast, Kountze Place, Miller Park, Walnut Hill and Orchard Hill. The grand Trans-Mississippi and International Exposition was a world's fair held in North Omaha from June through November 1898. It attracted more than 1,000,000 visitors to the area in and surrounding Kountze Park, which won the location over other areas, including the Miller Park neighborhood. The Expo featured many events in the community, including performances by Buffalo Bill's Wild West Show at the Omaha Driving Park, where it was founded several years prior. In 1909 Omaha University opened in the Redick Mansion in the Kountze Place neighborhood. Perhaps the most important community, if not the most visible, in all of North Omaha was the Near North Side. This neighborhood was one of the first in Omaha, emerging in the 1860s as a home to the city's influx of German and Irish. In the later 19th century, they were joined by eastern European Jewish immigrants and African American migrants from the South. The bustling corridors of North 24th Street and North 16th Street were long the centers of important commercial and social activity. From the 1920s through the 1950s North 24th Street was seen as a "Street of Dreams" where the city's African-American culture thrived. It was home to such important locations at the Dreamland Ballroom, and fostered a variety of social and political developments, including the founding of the Hamitic League of the World. Omaha had early chapters of the National Association for the Advancement of Colored People and the National Urban League. The early years of noted Harlem Renaissance