worlds fairitus/ flushing meadow fever

Where do I start with a worlds fair video. The suggestion was basically to use spectacle. Do I start with celebrity? That may be easy enough if I just go with Walt Disney, but the Pope also attended the first day, Dave Garroway of the Today Show had the globe on a screen behind him, and there were many stars in a live teleision special that night like Henry Fonda, and Carol Channing. The 1964-1965 New York Worlds Fair seemed to be a big deal. Even LBJ showed up for the festivities. Also there was former President Harry Truman. Should I just show the remnants in Flushing Meadow Park, or stick with the stars.