metropolis vs Brescia

metropolis and Brescia both are nouns.

Word	Noun	Adjective	Verb	Adverb
metropolis	Yes	No	No	No
Brescia	Yes	No	No	No

metropolis (noun)	Brescia (noun)
people living in a large densely populated municipality	an ancient Italian city in central Lombardy
a large and densely populated urban area; may include several independent administrative districts