“London-based Frenchman” Xavier Kreiss sent me this after/before photo of a Paris building mural. When you see the first photo, you probably won’t notice anything strange with it. Now when you jumped inside, and saw second photo… Bam! It hits you. Can you believe this whole building was almost-flat wall before artistic painting? Really awesome! Dozens of other cool murals like this one can be found if you browse murals category. Murals like this one, are called Trompe L’Oeil (French for “fool the eye”), and are in tight connection with 3D paintings that appear all over this site!