The Greatest Crowd This is Part 13 of our series “Opening Day of the World’s Fair,” which explores the events of May 1, 1893, at the World’s Columbian Exposition in Chicago. The full series can be found here. They saw a beautiful sight When the Opening Day ceremonies were over, visitors had time to look around the fairgrounds. They saw a beautiful sight: a forest of great buildings decorated with flags, banners, and streamers in artistic designs and harmony [...]