I really like this graffiti and its idea. It's very original and positive. 3D graffiti is a more recent and very fashionable type of graffiti. And such graffiti can really be called works of art, and their authors can be called geniuses))
This photo elates, and now I also want to have such a photo in my photo album)

I have heard about this amazing kind of images before. Artists paint them by stretching pictures on a big distance. If you stand on a certain place, this picture will seem like a real object for you. This one is very realistic. To my mind, the artists of this genre of graffiti spend much more time for painting, than usual ones. In my opinion, I'd never have such amount of patient.