metropolis vs Quezon City

metropolis and Quezon City both are nouns.

Word	Noun	Adjective	Verb	Adverb
metropolis	Yes	No	No	No
Quezon City	Yes	No	No	No

metropolis (noun)	Quezon City (noun)
people living in a large densely populated municipality	city on Luzon adjoining Manila
a large and densely populated urban area; may include several independent administrative districts