Opening of Century 21 Exposition

Date: April 21, 1962 • Location: Seattle, United States

The Century 21 Exposition, the first world's fair in the United States since World War II, opened in Seattle.

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.