Collection documents the city-owned city facility Reunion Arena, its facilities, and its events. The bulk of the collection is photographic prints, including musical acts onstage and sporting events. A small photo series documents the building's facilities, used for arena marketing and planning, as well as documentation of its accommondations for press and media.

Reunion Arena was an indoor arena in the Reunion district of downtown Dallas, Texas. The arena served as the primary home of the National Basketball Association's Dallas Mavericks and the National Hockey League's Dallas Stars. Its capacity held accommodations for 18,187 basketball and 17,001 for ice hockey spectators. Reunion Arena broke ground March 15, 1978, and was completed in 1980 at a cost of $27 million, funded through [bond package]. It was dedicated April 28, 1980, and is was named for the nearby 19th-century French commune experiment La Reunion.

The arena featured 30,000 feet of floor space hosted hundreds of events and games, including many high school graduations.  The first music concert at Reunion was Parliament-Funkadelic and the Bar-Kays on May 9, 1980.  Despite rumors that The Who was the first rock act to play Reunion, it was, in fact, a bill including Foghat and Pat Travers on June 25, 1980.

Several rock bands played consecutive-day shows at Reunion, including Journey (three in July 1983 and three in December 1986), Van Halen (three in June 1984), Pink Floyd (three in November 1987), Whitney Houston (two in September 1987), and Michael Jackson (three in April 1988). Videos and entire concert recordings were made for such acts as Queen (1980), Judas Priest (June 27, 1986), the Scorpions (1984), Mötley Crüe (1985),  and Garth Brooks (1991). Reunion was also frequently used by World Class Championship Wrestling in the 1980s.

In 1984, the arena hosted the Republican National Convention. In late 2005, the arena and the Dallas Convention Center were used as the primary Dallas shelters for evacuees of Hurricane Katrina.

Its sports tenants included:

• Dallas Mavericks, 1980–2001 (National Basketball Association)

• Dallas Tornado, 1980–1981 (North American Soccer League)

• Dallas Sidekicks, 1984–2004 (Major Indoor Soccer League)

• Dallas Texans, 1990–1993 (Arena Football League)

• Dallas Stars, 1993–2001 (National Hockey League) 

• Dallas Stallions, 1999 (Roller Hockey International)

• Dallas Desperados, 2003 (Arena Football League)

Reunion Arena closed June 30, 2008 and was demolished in November-December 2009.