There are five boroughs within New York City and you’ll have heard of most, if not all. Manhattan, Queens, Brooklyn, The Bronx and Staten Island.
The main tourist area is, of course, Manhattan but we wanted to at least venture out to another borough so we rolled a dice, not literally, and went to Brooklyn. We’re glad we did as that one day ended up being our most picturesque single day, probably in all of our time in the US.