Ключевые слова: abstract, abstract art, architecture, art, artistic, composition, contemporary, creative, cubist style, drawing, expression, fine art, form, grid, hand drawn, heavy inking, heavy shading, ink, intricate architectures, line drawing, meticulous inking, modern art, modern cubism, monumental forms, murallike compositions, paper, rectilinear grid, simple lines, sketch, visual art, visual composition,