New York vs Empire State Building

New York and Empire State Building both are nouns.

Word	Noun	Adjective	Verb	Adverb
New York	Yes	No	No	No
Empire State Building	Yes	No	No	No

New York (noun)	Empire State Building (noun)
a Mid-Atlantic state; one of the original 13 colonies, with capital Albany	a skyscraper built in New York City in 1931; 1250 feet tall
the largest city in New York State and in the United States; located in southeastern New York at the mouth of the Hudson river; a major financial and cultural center
one of the British colonies that formed the United States, with capital New York City