This was a personal favorite of mine - so cool to chat with Martin Bisi about what New York used to be and what it still is. The dude is a legend with a fascinating history.
Check out his site and watch the documentary: http://www.martinbisi.com/
Follow him on Twitter: https://twitter.com/MartinBisi
And on Facebook: https://www.facebook.com/Martin-Bisi-10025408974/