Earth Art

* Robert Smithson, Spiral Jetty, 1970

*Christo and Jean-Claude, Surrounded Islands, 1980 – 83

Christo and Jean Claude The Gates, 1979 - 2005

* Richard Serra, Tilted Arc, 1981

Feminist Art

*Cindy Sherman, Untitled Film Stills, 1977

*Cindy Sherman, Untitled Film Stills, 1977

*Judy Chicago, The Dinner Party, 1979

Yoko Ono, Cut Piece, 1964

Sylvia Sleigh, Reclining Nude, 1970�s

Post Modernism

* Philip Johnson Sony Building, NYC

1980�s Post- Modern

Michael Graves, Portland Public Service Building, Portland, Oregon. 1980 – 82

Frank Gehry, Guggenheim Bilbao, Bilbao Spain, 1997

Frank Gehry, IAC Building, New York, 2007

Frank Gehry, 8 Spruce Street, New York, 2011

Contemporary Art

Tony Oursler, Cigarettes, 2009

*Jeff Koons, Balloon Dog,

2002