In search of the urban legend that men cruise men in the subways of Mexico City's vast metro system, New York based David Graham photographs the vibrant underbelly of this expansive dystopian metropolis. Uncertain if the legend of 'the last car' exists, Graham discovers that this story is alive and well, with a scene even more vibrant than imagined. Many levels beneath the city's teeming streets, these cruising labyrinths flourish at nighttime, in the architecturally distinctive metro stations and on the very last car of the train.