1851 London, England Crystal Palace Exhibition
1876 Philadelphia, Pennsylvania Centennial Exhibition
1889 Paris, France Exposition Universelle de 1889
1893 Chicago, Illinois World's Columbian Exposition
1900 Paris, France Exposition Universelle de 1900
1901 Buffalo, New York Pan-American Exposition
1904 St. Louis, Missouri Lousiana Purchase Exposition
1909 Seattle, Washington Alaska-Yukon-Pacific Exposition
1910 Brussels, Belgium Exposition Universelle et Internationale 1910
1915 San Francisco, California Panama-Pacific International Exposition
1915 San Diego, California Panama-California Exposition
1933-34 Chicago, Illinois Century of Progress International Exposition
1939-40 New York, New York New York World's Fair
1958 Brussels, Belgium Expo '58
1962 Seattle, Washington Century 21 Exposition
1967 Montreal, Canada Expo '67
1968 San Antonio, Texas Hemisfair '68
1970 Osaka, Japan Expo '70
1974 Spokane, Washington Expo '74
1982 Knoxville, Tennessee 1982 World's Fair
1984 New Orleans, Louisiana Louisiana World Exposition
1985 Tsukuba, Japan Expo '85
1986 Vancouver, Canada Expo '86
1988 Brisbane, Australia World Expo '88
1992 Seville, Spain Expo '92
1993 Taejon, Korea Expo '93
1998 Lisbon, Portugal Expo '98
2000 Hannover, Germany Expo 2000
2005 Aichi, Japan Expo 2005
2008 Zaragoza, Spain Expo 2008
2010 Shanghai, China Expo 2010
2012 Yŏsu-si, Korea Expo 2012
2015 Milan, Italy Expo 2015
