Yes, Banff is a noun, a proper noun; the name of a town in Scotland, a town in Canada, a the name of a Canadian national park. A proper noun is always capitalized.Banff, Aberdeenshire, ScotlandBanff, Alberta, CanadaBanff National Park, Canada
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
It is a proper noun, because it is the name of a specific thing.
proper
Proper noun
Pencil proper or common noun
it's a common noun. a proper noun would be Spider-Man.
Proper noun or common noun
The noun cassette is a common noun.
a common noun?
Camel is a common noun.
The answer is proper noun. Examples of common noun and proper noun are: Proper noun: Mary Collins Common noun: monkey