Art of This Century was divided into four distinct spaces: the Abstract Gallery, the Surrealist Gallery, the Kinetic Gallery, and the Daylight Gallery. The Abstract, Surrealist, the Kinetic Galleries showcased the permanent private collection which Peggy Guggenheim had amassed in Europe with the assistance of curator
Herbert Read and artist
Marcel Duchamp. The Daylight Gallery was a commercial gallery, used for the fifty-three temporary exhibitions featuring the work of one-hundred-and-three artists that took place from the winter of 1942 to the summer of 1947. The Abstract Gallery was the entrance space featuring undulating walls of
ultramarine canvas and a Thalo-blue-painted floor. All of the paintings were suspended within the room from either diamond-shaped or inverted-pyramid rope modules or from parallel or V-shaped straps. Some sculptures were also suspended midair within these modules. As in all the gallery spaces, Frederick Kiesler's Correalist furniture units also served as easels for paintings and pedestals for sculpture. One of the most-recognized and reproduced exhibition spaces of the twentieth century, the
Surrealist Gallery was Frederick Kiesler's design masterpiece. Within the long black-painted room, hanging curvilinear wall units displayed all the Surrealist works jutting out toward the viewer on adjustable arms. In this gallery Kiesler designed a system of exhibiting, enabling the visitors to experience the artworks in an active role. As originally presented, spotlights illuminated the paintings individually in a random electrically controlled sequence. At times the gallery was plunged into complete darkness accompanied by the ominous sound of an oncoming train. The Kinetic Gallery was a darkened hall-like space often likened to a carnival
funhouse. Viewers were invited to interact with the displays. A biomorphic spiral-shaped ship's wheel rotated the contents of Marcel Duchamp's "Box in a Valise" where the components were viewed through a peephole. Activated by an invisible electric light beam, a
paternoster lift display (resembling a mechanical
ferris wheel) rotated small works by Paul Klee in front of the viewer. The Daylight Gallery, so-called because the two front rooms faced picture windows on 57th Street, was a normal rectilinear gallery with white walls. All of Guggenheim's temporary exhibitions took place here, including the New York debuts of William Baziotes, Robert De Niro (Sr.), David Hare, Robert Motherwell, Jackson Pollock, and Charles Seliger and important early exhibitions of Richard Pousette-Dart, Mark Rothko, and Clyfford Still. This space also contained Kiesler's mobile Painting Libraries, wheeled easel units with projecting glass rods which allowed viewer's to study works while seated on Correalist Instruments. ==Avant-garde during World War II==