metropolis vs Le Havre

metropolis and Le Havre both are nouns.

Word	Noun	Adjective	Verb	Adverb
metropolis	Yes	No	No	No
Le Havre	Yes	No	No	No

metropolis (noun)	Le Havre (noun)
people living in a large densely populated municipality	a port city in northern France on the English Channel at the mouth of the Seine
a large and densely populated urban area; may include several independent administrative districts