One of the most interesting art graffiti buildings found in the world is located in Spain. It is a building with graffiti created by the artist 'SUSO33' who designs squiggly line figures that depict shadows of people climbing the bare building wall. His use of quick gestural lines create a shadow effect that can be spotted from a distance.

This large-scale mural in Madrid resembles hundreds of his famous line figures gathering to form a large one as a visual composition. SUSO33 is known for using distinctive lines to compose his graffiti art. His work can been depicted as simple and deceptive when you view it from up close. Art graffiti buildings are very common in most parts of the world but this one can be viewed as a minimalist mural.