1. Manuel Alvarez Bravo, Optical Parable, 1931

2. Leonardo DaVinci, Mona Lisa, 1505

3. Visitors to Louvre Admiring Mona Lisa

4. Sprint Corporation, Paint by Numbers, Mona Lisa Postcard

5. Fluxus Art Amusement Manifesto, ca. 1965

6. Issan, Japanese Print of French Photographing in Japan, mid 19th century

7. Raphael, Madonna of the Cardelino, Florence, 1508

8. Andy Warhol, Red Elvises, 1962

9. Weegee, Photographers and Star, 1941

10. Gisele Freund, Walter Benjamin, ca. 1937

11. Chinese Horse, Lascaux, Dordogne, France 15000-13000 B.C.

12. Left Section of Lion Panel, Chauvet Cave, Ardeche Valley, France, 15000 -13000 B.C.

13. Hall of Running Bulls, Lascaux, Dordogne, France, 15000 -13000 BC

14. Façade of Amiens Cathedral, 13th century.

15. Matthius Grunewald, Isenheim Altarpiece, Crucifixion with Saint Sebastian, ca. 1510-1515

16. Thomas Struth, Visitors at Art Institute of Chicago, Admiring La Grande Jatte by Georges Seurat

17. Dara Birnbaum, Rio Videowall, 1989, Installation in context of Public Plaza, Rio Shopping/Entertainment Complex, Atlanta, GA

18. Jacob Riis, Ancient Lodger (A Plank for a Bed, ca. 1890)

19. Barbara Kruger, A Picture is Worth a Thousand Words, ca. 1995

20. Keith Haring, TV World, 1994