metropolis vs Antalya

metropolis and Antalya both are nouns.

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

metropolis (noun)	Antalya (noun)
people living in a large densely populated municipality	a port city in southwestern Turkey on the Gulf of Antalya
a large and densely populated urban area; may include several independent administrative districts