His job, he said, was to carry the backpack full of spray paint for graffiti ... of the R46 train car, you have to understand a bit of subway history. The New York subway system stands out ...

The average New York City subway car travels roughly 53,000 miles per year across some of the oldest transit infrastructure in the world. Rumbling through a web of grungy tunnels and weather ...

Subway cars have a tough life. Moving people through a city efficiently underground every day and night takes a toll on the hardware. To keep things running efficiently, NYC rebuilds its cars ...