In 1990, the museum was expanded by the addition of the Kravis Wing that included space for a special exhibition gallery, public entry rotunda, museum school, library, a restaurant area that seats up to 100 people, an expanded museum shop and event space. The Williams Conference Center seats 75 to 80 people and the Patti Johnson Wilson Hall, an auditorium performance hall, seats up to 236 people. On June 14, 2013, Philbrook opened Philbrook Downtown, a satellite facility in Tulsa's Brady Arts District. With dedicated to modern, contemporary, and Native American art, works on view included pieces by notable 20th-century artists, including Willem de Kooning, Robert Rauschenberg, Clyfford Still, and Georgia O'Keeffe. The upper level of the facility featured the Eugene B. Adkins Collection and the Adkins Study Center. In 2020, the satellite location closed to make way for the Bob Dylan Center.