Photograph by Getty Images, 2008

Painting by Guido Reni, c. 1636

Photograph by Bern Schwartz, 1977

Photograph by Francesca Woodman, 1977-1978

Painting by Egon Schiele, 1911

Painting from altarpiece by Robert Campin, c. 1425-1430

Painting by Laszlo Peri, 1920-1921

Detail of painting by Quentin Metsys, 1514

Studio of Étienne and/or Georges de la Tour, c. 1650

Endoscopy still, 2007

Installation by Agathe Snow, 2007

Installation by Jenny Holzer, 2007

Cucuteni figurine, 4050-3900 BCE

Photograph by Tseng Kwong Chi, 1986

Album cover by Jean-Paul Goude, 1981

Photograph by Robert Mapplethorpe, 1978

Bowl by Raku Chojiro I, c. 1580

Print by Jean Arp, 1956

Painting by Hayv Kahraman, c. 2008

Photograph by Roger Ballen, 2001