Did you ever ponder the idea of New York City having its own museum dedicated to its rich and lustrous history of urban art culture?  Much like how we give a rounded-off date to the start of the Italian Renaissance (1440), we can also do the same to the start of the New York Graffiti genre (1970).  Technically it was actually 1969 when "Taki 183" began to tag his name on the subway lines.  By the end of the turbulent decade of the 1960s, as America was poised to begin the 70'