The Wikipedia entry for "New York World's Fair" serves as a disambiguation page, clarifying that this term refers to two distinct historical events. It specifically identifies two major international expositions held in New York City during different eras. Readers are directed to separate articles for the 1939 New York World's Fair and the 1964 New York World's Fair. This structure helps users find information on these significant global events, which occurred a generation apart and captivated millions of visitors.