Date

 Location

 Date

 Location

 Fall 2000

 Spain
 Pennsylvania
 NYC-Ellis Island

Spring 2000

 Peru
 Vietnam
 NASA Langley, Virginia
 Houston, Texas
 Boston, MA-Global Warming Conference

 Summer 2000

 Israel/Jordan
 China

 Spring 2001

  Florence, Italy
 England

 Summer 2001

 China/Vietnam
 Paris, France
 Washington, DC
 Venice, Italy

Spring 2002

  Peru

 Summer 2002

 Russia
 China
 Japan
 China/Vietnam

 Spring 2003

  Vietnam

 Summer 2003

 China

 Spring 2004

 France

 Summer 2004

  Japan/China/S.Korea

  Spring 2005

China

 Fall 2005

 -----------------

 Spring 2006

China
 Japan
 Vietnam/Cambodia

 Fall 2006

 Vietnam/Cambodia

 Spring 2007

  Spain
 Texas/Mexico
 Brazil

 Summer 2007

  Washington, DC

 Fall 2007

Chicago

  Spring 2008

 Russia