vs
QUICK ANSWER
"La avenida" is a form of "avenida", a noun which is often translated as "avenue". "La ciudad" is a form of "ciudad", a noun which is often translated as "city". Learn more about the difference between "la avenida" and "la ciudad" below.
A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).
A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).
1. (settlement)