GRAFFITI NYC takesthe reader on an"AI-City," tour of NewYork, Where ,graffti artwas born in the early1 970s, Works fromthe past five years by,more than 1 00 graffitiwnters capture thecreat ve excitement ofth s ephemeral art ast appears n the vast"gallery" of NYC'sstreets, walls, rooftopstunnels, trucks, andtrans t system.