DAR National Headquarters is a historical landmark that provides event hosting services. It offers a wide range of amenities and services that include indoor and outdoor spaces, crystal chandeliers and antique furnishings. It has an accommodation capacity of more than 3,500 guests and it provides services for various events that include weddings, receptions, meetings, bar and bat mitzvahs. In addition, it offers services for corporate events, filming and press conferences. Located in Washington D.C., it is the headquarters for the National Society Daughters of the American Revolution, a volunteer women's service organization. The facility also houses a genealogical library, collections of pre-industrial American decorative arts; a concert hall and an extensive collection of early American manuscripts and imprints.