The 1893 Chicago World's Fair was the most influential world's fair in history. It introduced America and the world to dazzling technologies and ideas. It was the fair that changed the world... Read allThe 1893 Chicago World's Fair was the most influential world's fair in history. It introduced America and the world to dazzling technologies and ideas. It was the fair that changed the world!The 1893 Chicago World's Fair was the most influential world's fair in history. It introduced America and the world to dazzling technologies and ideas. It was the fair that changed the world!