Socio-economic conditions of New York City’s five boroughs during the second half of the 20th century became a unique incubator for urban trends that cannot be ignored. The Train-Legacy-Project’s mission revisits collaborations that launched the historically epic period of graffiti in New York City that has created a category we now know and identify as Urban Art. Classic period graffiti writers join forces with decades of writers since to look back while looking forward, to mentor and focus the energies of new generations toward rewarding, self-actualizing applications.