There are many murals that feature images of faces, both male and female, in Wynwood (Miami). Two of them are featured here.
The first is a large blue young woman with flowing grey hair, painted by Leticia Mandragora. Her eyes contrast sharply with the rest of her face. Mandragora is an Italian/Spanish street artist and tattooist. Her blue faced woman have been painted in a number of places in the USA. They all seem to have grey hair too.
The second mural is a memorial to street artist Israel Hernandez (aka Reefa) who died after being tasered by police in August 2013. The portrait in the center portion was painted by Axel Void while a number of other artists contributed to the edges.
below: Justice for Reefa