A pleasure to see.

Is it grafitti, or an advertisement or a charming mixture of the two with a bit of artistic allusion thrown in?

It always makes me happy to walk by.

One of my favorite Graffitos

I particularly like the shadows that the sunflowers cast on the wall.
A warm and sunny scene that sustains during the many cold and grey months in Berlin

Graffiti

Generally, I don't like people who vandalize my environment. I think taggers are idiots who should be punished for defacing other people's property.

This, however, is art. I enjoy walking by it (and not the ancillary vandalism) every day. The question is, however, whether this piece of art being allowed to remain is what drew the vandals to tag around it?