Lead Piece installation by Richard Serra, 1968
14th Street and Pennsylvania Avenue, Washington, D.C. photo by
Via Giovanni a Mare, Napoli photo by Thomas Struth, 1988
Hello, Good Bye lithograph by David Lynch, 2007 via: Hatje Cantz
Automatisch lichtballet by Otto Piene, 1962
untitled photo by Loomis Dean, 1953