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Maps
Fra Mauro

My 5 Favorite Maps: Bill Rankin

The first installment of a new series in conversation with mapmakers on the works that most inspire them.

Photos
Brian Rose

Photographing the Extreme Transformation of the Meatpacking District

Images from 1985 and last year show viewers just how much the Lower West Side neighborhood changed from Koch to Bloomberg.

Videos
The Atlantic

What Is a City?

A pair of physicists tackle a seemingly simple, incredibly complicated question.