Vintage footage - Polish pavilion at World Fair of 1939 in New York

I've just came across this full color vitage footage:



The guy (the channel owner who uploaded the footage) has many rare footages of pre-war Poland as well.
Among most intresting:

Warsaw in May of 1939 - full color original footage in 3 parts.

I wonder if that was intentional but as soon as I saw that tower I thought of the old Prudential building in Warsaw.