They say New York is the city that never sleeps, and staying awake might have been a good idea back in the late sixties should you have lived near Gotham Ford at First and 61st seeing as they happened to have a Mark III GT40 (as well as a Shelby GT350) on the lot. Check out some more shots of the road-going homologation on the streets of the Big Apple here.
Image: [Motoring Con Brio]