Set 1- Warsaw: The actually kind of amazing looking Palace of Culture and Science
...conceived by Stalin as a "gift of the Soviet people to the Polish nation."
Albany: The Alfred E Smith building
(Guess it's the Art Deco that these two have in common? In Communist Warsaw, Deco arts you, etc)
Set 2- Zagreb: Apartment building, I think:
Albany: the 'Agency Buildings' on the Empire State Plaza
also here's the two Here's the two Albany buildings from the sky, left side.
Bonus Albany fun fact