The broadcast center building used to be owned by Sheffield Milk Co.
They drove the big milk trucks up to the third floor for loading.. CBS
did the same thing for scenery.
P.S. I heard that it was originally used by the horse-drawn milk carts!
I also heard that when CBS demolished a wall they found a large stainless steel tank which was used for Pasteurizing!
You can still (occasionally) hear the forlorn mooing of a cow (as long as someone has carried the torch for Bob Myers...)