The majority of the arenas on the list are sports arenas (basketball, ice hockey, and arena football) that also function as indoor facilities for concerts and expositions. The venues in this chart are listed in order of maximum capacity. Domed stadiums (such as New Orleans' Superdome and Minneapolis' U.S. Bank Stadium) are excluded from this list. They are covered under the listing of domed stadiums. There is one indoor roller-skating rink in the United States. It is located in San Francisco's Palace of Fine Arts. Built in 1937, it is used for exhibitions, performances, and weddings. There are two indoor tennis centers in the United States. One is the William H.G. Fitzsimons Tennis Center in Cincinnati. The other is the Dell Diamond in Dellaville, near Pittsburgh. Both were built in 1989. There is one indoor running track in the United States. It is the Washington Park Arboretum in Chicago. Opened in 1996, it covers 5 acres and has a total length of nearly mile. The arboretum is owned by the city of Chicago but operated by the University of Chicago Natural History Museum. There is one indoor swimming pool in the United States. It is the Hoyt Axton Pool at Texas State University. Open from September to May, it features four lanes of lane swimming as well as a water park with slides and pools for children.