Ak-Sar-Ben, or Aksarben, was an indoor arena and horse racing

Thoroughbred horse race

Thoroughbred horse racing is a worldwide sport and industry involving the racing of Thoroughbred horses. It is governed by different national bodies. There are two forms of the sport: Flat racing and National Hunt racing...

 complex in Omaha

Omaha, Nebraska

Omaha is the largest city in the state of Nebraska, United States, and is the county seat of Douglas County. It is located in the Midwestern United States on the Missouri River, about 20 miles north of the mouth of the Platte River...

, Nebraska

Nebraska

Nebraska is a state on the Great Plains of the Midwestern United States. The state's capital is Lincoln and its largest city is Omaha, on the Missouri River....

. Built to fund the civic and philanthropic activities of the Knights of Ak-Sar-Ben

Knights of Ak-Sar-Ben

The Knights of Ak-Sar-Ben Foundation, , is a 501 civic and philanthropic organization in Omaha, Nebraska.-History:The organization was formed in 1895 in an attempt to keep the Nebraska State Fair in Omaha after receiving an ultimatum to provide entertainment "other than saloons, gambling houses and...

, the thoroughbred race track was built in 1920 and the Coliseum (capacity 7,200) was built in 1929. The racetrack closed in 1995 and the arena in 2002; the facility was demolished in 2005, and is currently being redeveloped for a variety of uses, including dormitory housing for the University of Nebraska-Omaha.