What actually makes it a "New York bagel"
The most commonly cited factor is the water — New York tap water's mineral content is often credited for the city's bagel texture, though bakers will also point to the traditional method itself: boiling the dough briefly before baking, which is what gives a real bagel its dense, chewy interior and shiny crust, as opposed to the softer, bread-like versions sold as "bagels" elsewhere.
Manhattan
Home to several of the most famous names, many clustered on the Upper West Side and Lower East Side — long-running spots that have been doing essentially the same thing for decades, with lines to match on weekend mornings.
Brooklyn
A newer wave of highly-regarded bagel shops has opened across Brooklyn in the last decade, often putting more emphasis on both traditional technique and creative topping combinations, alongside the borough's own long-established, less internet-famous neighborhood spots.
Queens
Home to some of the most consistent, least-hyped bagel shops in the city — the kind locals go to without ever posting about it. Worth seeking out precisely because they're not chasing a reputation.