Major cities throughout the world have hosted world fair’s since the 1750s. World’s Fairs are a great opportunity to showcase the latest innovations in a variety of categories ranging from science to cuisine.  World Fairs often boost the economy of hosting cities as millions of visitors from around the globe come to partake in the event. There have been few cities that have taken advantage of the economic opportunities created by a World Fair than Seattle.

On this day, April 21, in 1962, the Century 21 Exposition began in Seattle, Washington.  The exposition lasted until October 21, 1962 and brought a total of 10 million visitors to the city. Within the Exposition grounds, the fair was divided into 11 sections: World of Science; World of Century 21 (or World of Tomorrow); World of Commerce and Industry; World of Art; World of entertainment; Show Street; Gayway; Boulevards of the World; Exhibit Fair; Food and Favors; and Food Circus.  In preparation for the World’s Fair, several key structures were built, including: the Space Needle, Alweg monorail, the Seattle Center and the United States Science Pavilion (now named the Pacific Science Center).

The Century 21 Exposition had a long lasting impact on Seattle’s economy.  The exposition was notable for being the first World’s Fair generate a profit.  The fairground, numerous public structures and public works left behind after the fair are credited with bringing new life to Seattle, culturally and economically.