Nude Descending a Staircase (No. 3) by Duchamp in… Portrait of Marcel Lefrancois by Duchamp in the Ph… Still Life Before an Open Window, Place Ravignon b… Le Stryge by Meryon in the Philadelphia Museum of… Sacred Mountain by Gauguin in the Philadelphia Mus… Head of a Horse by Duchamp-Villon in the Philadelp… Detail of Carnival Evening By Rousseau in the Phil… Something on the 8 Ball by Stuart Davis in the Phi… Composition with Grid 4 by Mondrian in the Philade… Detail of La Modiste by Severini in the Philadelph… La Modiste by Severini in the Philadelphia Museum… The Six Elements by Magritte in the Philadelphia M… The Forest by Max Ernst in the Philadelphia Museum… Composition with White and Red by Mondrian in the… Glass of Absinthe by Picasso in the Philadelphia M… Glass of Absinthe by Picasso in the Philadelphia M… Glass of Absinthe by Picasso in the Philadelphia M… Rooster by Duchamp-Villon in the Philadelphia Muse… Detail of Prestidigitator by Klee in the Philadelp… Prestidigitator by Klee in the Philadelphia Museum… Prestidigitator by Klee in the Philadelphia Museum… Mademoiselle Pogany by Brancusi in the Philadelphi… Three Penguins by Brancusi in the Philadelphia Mus… Woman in a White Hat by Bonnard in the Philadelphi… Detail of Sunflowers by Van Gogh in the Philadelph… Sunflowers by Van Gogh in the Philadelphia Museum… Detail of The Source of Life by Leon Frederic in t… Detail of The Source of Life by Leon Frederic in t… Detail of The Source of Life by Leon Frederic in t… The Source of Life by Leon Frederic in the Philade… Detail of The Source of Life by Leon Frederic in t… Detail of The Source of Life by Leon Frederic in t… The Source of Life by Leon Frederic in the Philade… Detail of A Reading from Homer by Alma-Tadema in t… Detail of A Reading from Homer by Alma-Tadema in t… Detail of A Reading from Homer by Alma-Tadema in t… Detail of A Reading from Homer by Alma-Tadema in t… Detail of A Reading from Homer by Alma-Tadema in t… Detail of A Reading from Homer by Alma-Tadema in t… A Reading from Homer by Alma-Tadema in the Philade… Detail of The Death of Saradanapalus by Delacroix… Detail of The Death of Saradanapalus by Delacroix… Detail of The Death of Saradanapalus by Delacroix… The Death of Saradanapalus by Delacroix in the Phi… War by Puvis de Chavannes in the Philadelphia Muse…