Synopsis: Relive world's fair excitement with this fun and nostalgic retrospective. Short films reveal new technology, world cultures and other attractions from six events. Highlights include a portrait of San Diego from the 1915 Panama-Pacific International Expo; flight displays from the 1933-34 Chicago fair; visions of the future from Seattle in 1962 and New York in 1939 and 1964; and the unveiling of the Golden Gate Bridge at San Francisco's 1939 fair.