The Century 21 Exposition was a world's fair held April 21, 1962, to October 21, 1962, in Seattle, Washington, United States. Nearly 10 million people attended the fair during its six-month run.
Aerial photograph of the Space Needle in 2003 decorated for Memorial Day
Aerial view of the fairgrounds in 1962
Cover of the United States Science Exhibit Guide for the Seattle World's Fair, United States Department of Commerce
The United States Science Pavilion, "a virtual cathedral of science".
A world's fair, also known as a universal exhibition, is a large global exhibition designed to showcase the achievements of nations. These exhibitions vary in character and are held in different parts
Century 21 Exposition
…The Century 21 Exposition (also known as the Seattle World's Fair) was a world's fair held April 21, 1962, to October 21, 1962, in Seattle, Washington, United States. Nearly 10 million people attended the fair during its six-month run…
Poster advertising the Brussels International Exposition in 1897
Interior of the Crystal Palace at the Great Exhibition in Hyde Park, London, in 1851
The Yerkes great refractor telescope mounted at the 1893 World's Fair in Chicago
Ice Follies at the Seattle 1962 World's Fair