Bruno Mitre's painting hides more that it reveal. There is no literacy in its representation. According to Ferreira Gullar, "painting is, among other things, reorder nature; translate it to another dimension, more consistent, more permanent". Bruno's cities are ordered and represented from urban fragments.

The artist takes geometric elements to himself, such as triangles, squares and pentagons that combine amongst them following natural laws which expand these forms and create new unpredictable configurations. The color pallet, borderline monochromatic, from black to blue or in flesh tones is used as another expressive possibility in his work, resizing and drenching his representation of depth.