If you want to see small snippets of the fair, you may want to check out portions of this 1964 NBC documentary (complete with the peacock at the beginning that indicated that, if you had a color TV, you would be seeing this in LIVING COLOR.
I can remember seeing the Mexican troupe performing at about 6 minutes into this video.
So many marvels, such as the Bell Picturephone, are everyday now - just not in the form we envisioned them back then.
So, what about today? This is one of the f w buildings left.