The Broad is a new contemporary art museum founded by philanthropists Eli and Edythe Broad on Grand Avenue in downtown Los Angeles. The museum is designed by Diller Scofidio + Renfro and offers free general admission. The museum is home to the 2,000 works of art in the Broad collection, which is among the most prominent holdings of postwar and contemporary art worldwide. With its innovative "veil-and-vault" concept, the 120,000-square-foot, $140-million building features two floors of gallery space to showcase The Broad's comprehensive collection and is the headquarters of The Broad Art Foundation's worldwide lending library. -- General admission to The Broad is free. Advance online reservations are available at the museum website and are highly encouraged in this busy period after the museum's opening. For visitors who want to ensure a specific date and time for their visit, and avoid wait times during busy periods, The Broad provides advance reservation of timed tickets online at no charge. Tickets have entry times beginning every half hour. Please note that advance online tickets often book up two to three months in advance. Advance tickets are not required. An onsite ticketing line is available at the museum every day except Mondays, when the museum is closed. Admission for the onsite ticketing line is first come, first served, based on availability. The wait time in the onsite ticketing line is 30 to 45 minutes on an average weekday, and 60 to 90 minutes on an average weekend. On holiday weekends, wait time in the onsite ticketing line can be up to two or three hours. The onsite ticketing line closes 90 minutes before the museum closes.