Niagara Falls vs New York

Niagara Falls and New York both are nouns.

Word	Noun	Adjective	Verb	Adverb
Niagara Falls	Yes	No	No	No
New York	Yes	No	No	No

Niagara Falls (noun)	New York (noun)
a city in western New York State at the falls of the Niagara river; tourist attraction and honeymoon resort	a Mid-Atlantic state; one of the original 13 colonies, with capital Albany
waterfall in Canada is the Horseshoe Falls; in the United States it is the American Falls	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