Painting Walls project is an initiative of the Athens mayoralty. It starts from a larger project to paint the facades of ugly and old Athenian buildings and blocks to improve their aesthetics and to make the life of the inhabitants of the capital more colourful. Painting Walls is a project to paint graffiti on the facades of three buildings in the metropolitan district Psiri. The project is realized by Carpe Diem graffiti group, who were so kind to give us photos of their work.