словосочетания, в которых определения выражены существительными:
1) ) The heart of the city is Manhattan, a rocky island, 13 miles large and 2 miles wide. Manhattan is the business centre of the nation. The average New Yorker works in an office in Manhattan.
2) As the financial headquarters of the capitalist world, New York is the home of some of the world's largest corporations and the New York and American stock exchanges. Wall Street symbolizes the money-market and financiers of the U.S.A.
3) The United Nations Headquarter occupies a six-block area from 42nd to 48th Streets and from First Avenue to the East River. The 39-storey Secretariat Building houses offices of about 5000 persons of different nationalities who form the administrative organ of the United Nations.