1.   Anthony Howe - Kinetic Sculpture

2.  Claes Oldenburg

3.  Deborah Butterfield

4.  Frank Lloyd Wright - Guggenheim Museum, NY

5.  Sebastian Masuda

6.  Sandy Skoglund

7.  Christo & Jeanne Claude

8.  I.M. Pei - Louvre Museum, Paris

9.   National Parks Monuments

10.  Cloud Gate / "The Bean" Chicago

11.  Golden Gate Bridge

12.  Rodin: The Kiss / The Thinker / Burghers of Calais

13.  Leonardo Drew

14.  Thomas Sayre - Earthcasting

15.  Patrick Dougherty

16.  Henry Moore

17.  Burj Khalifa - Architecture

18.  Roxy Paine: Askew

19.  David Smith

20.  Alexander Calder