Columbia subject headings:
Buildings--New York (State)--New York.
Reinforced concrete construction--New York (State)--New York.
Skyscrapers--New York (State)--New York.
Trump Tower (New York, N.Y.)
Harvard subject headings:
New York (N.Y.)--Buildings, structures, etc.
Reinforced concrete construction--New York (State)--New York.
Skyscrapers--New York (State)--New York
Trump Tower (New York, N.Y.)
Princeton subject headings:
New York (N.Y.)--Buildings.
Reinforced concrete construction--New York (State)--New York.
Skyscrapers--New York (State)--New York.
Trump Tower (New York, N.Y.)