A sign marks the 125th Street Subway stop in the Manhattanvi

Manhattanville neighborhood of West Harlem.

A street scene in the Manhattanville neighborhood of West Harlem in New York, New York Friday, November 23, 2007. Columbia University’s $6 billion expansion plan in Harlem may win approval from a New York City panel next week, five years after the school began an effort to double in size. Photographer: JB Reed/ Bloomberg News

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