In The Kaplan Assembly Hall, a cluster of cast-iron columns and a drop celeing were removed, giving the space a more open feel. In addition, blocked windows were restored and sound insulation was installed. Murals that Leon Golub, Nancy Spero, Barbara Sandler, George Whitman, and others painted for the 1989 Center Show, commemorating the 20th anniversary of the gay-rights movement, were preserved and illuminated with new LED lighting.