city vs Beverly Hills

city and Beverly Hills both are nouns.

Word	Noun	Adjective	Verb	Adverb
city	Yes	No	No	No
Beverly Hills	Yes	No	No	No

city (noun)	Beverly Hills (noun)
people living in a large densely populated municipality	a city in southwestern California surrounded by Los Angeles; home of many Hollywood actors
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter