PHOTOS: National Bagel Day Facts

<div class="meta image-caption"><div class="origin-logo origin-image none"><span>none</span></div><span class="caption-text">The origins of the bagel have been long debated, but most historians agree that the chewy circular bread debuted in 1610 in Krakow, Poland.</span></div>
The facts and figures you should know for National Bagel Day.
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