Nation (formerly The Capital Ballroom) was a live music/club venue, located at 1015 Half Street SE, in the Navy Yard/Near Southeast neighborhood, of Washington, D.C.
It was larger than any other club in the D.C. area, with three levels indoors and a multi-level outdoor patio. The large rooms, sound, and lighting systems made it a popular destination for the rave, goth, drum & bass and gay communities.
Built in 1924, the building initially comprised the front entrance of what became Nation, serving as a carriage factory. The building later expanded as it changed hands, at one point serving as a warehouse for the military and finally as a factory for Hurley Boiler before it ceased operations. The club first opened its doors as The Capital Ballroom in August 1995, with The Ramones, Björk and Lords of Acid being among the first acts to take the stage. The club was located near the other seminal Navy Yard club called Tracks (1111 First St, S.E.), a large gay club at the time. The Capital Ballroom began holding "Buzz" nights on Fridays, which hosted a number of national and international talent in dance music. It eventually became one of the country's largest weekly dance party/rave hybrid. On Saturdays, the party "Industrial Revolution" hosted by D.C. DJ "Mohawk" Adam brought industrial and dark electronic acts. Nation became recognized locally for highly diverse concert events. Nation was also recognized on a national and even international level for its three weekly DJ and theme driven nightclub parties.
Due to its large size, The Capital Ballroom did host many top-selling musical acts during its four-year tenure, but it also had a sparse schedule, as the neighborhood, located in the area of Near Southeast in D.C., was notorious for its high crime rate in the mid-1990s. In 1999, The Capital Ballroom changed management and became known as Nation. Nation soon became very popular after another nearby dance club Tracks closed on November 6, 1999.
Nation was managed by Primacy Companies, Inc. On July 17, 2006, the club closed after longtime lot owners Potomac Investment Properties decided to move forward with a planned 400,000-square-foot (37,000 m2) office building on the site. In July 2007, Potomac Investment sold the site to Opus East for $41.5 million, and in spring 2008 construction began on the office building. The area is now considered part of the "Ballpark District" due to the fact the Nationals Park stadium has been built two blocks away. As of January 2010, Opus East is insolvent and construction has been halted.