Sweet Station

This is the corner of Canal street and Bowery. Whenever I see this place it doesn't look like it belongs in New York. It's impossible to draw moving cars. So a good trick is to draw the scene without the cars. Then go around the streets looking for parked cars. Select one you like. Position yourself at the right angle for the drawing. Then you can take your time sketching the car. Now people will think you are some kind of genius who can capture moving cars at a glance.
I recently got mentioned on a cool blog called sweet station.