This is an interesting image. It's more paper grafitti, this time from New York.
The Leonard Nimoy/Spock character is a very large image. The others are about life-size, or even a little bigger in the case of the dog. These images are repeated throughout the neighborhood. I question what they're saying though, when they're grouped like this. It seems like they're just put up to be there. That there's no connection between any of the images. Perhaps I'm missing something.