Luxor vs city

Luxor and city both are nouns.

Word	Noun	Adjective	Verb	Adverb
Luxor	Yes	No	No	No
city	Yes	No	No	No

Luxor (noun)	city (noun)
a city in central Egypt on the east bank of the Nile that is a center for visitors to the ruins of and around Thebes	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts
	an incorporated administrative district established by state charter