The Commissioners' Plan of 1811 is often named one of the most important documents in New York City's development, the map is often considered far-reaching and visionary for its time.

Artists wanted for Washington Heights tunnel 00:31. NEW YORK -- A tunnel in Washington Heights is getting a colorful makeover, and the city wants your help.The Department of Transportation is ...

Related story: Washington Heights residents, lawmaker object to DOT's painting over of artwork in 191st Street Tunnel Altogether, 10,000 square feet of space has been covered.