City wall surfaces do not have to be gray and boring. Italian street artist Millo sees them as large canvas that he can cover with his gorgeous doodlings.
Millo's artworks have a unique style that features non-intrusive black lines and mild shapes. He often draws characters and elements of architecture that make his murals perfectly blends in with the streets and buildings. Most of Millo's doodlings are black-and-white, with just a few exceptions, in which he used colours to emphasize certain parts of the picture.
I would very much like to see every city in the world invite artists like Millo to fill the dull blank space with vivid paintings that could bring a smile on people's faces.