DAR Constitution Hall, the largest concert hall in Washington DC, attracts over half a million visitors each year. The hall opened in 1929 to accommodate the annual DAR convention. In 1985, it was designated a National Historic Landmark Building. Today, DAR Constitution Hall is one of the most popular venues in the city, hosting a variety of events ranging from concerts and comedy shows to graduations and corporate functions. The acoustically superb hall features a vintage pipe organ and state-of-the-art sound and lighting systems, making it a truly unique and memorable experience for all who visit.