Ключевые слова: abstract, architectural, architecture, background, bannister, cave, construction, copy space, corridor, curve, dark, deep, design, destination, diminishing perspective, direction, futuristic, geometric, handrail, indoors, infinity, interior, modern, pathway, pattern, perspective, round, space, spiral, staircase, stairs, stairway, step, structure, swirl, tilt, tunnel, vanishing point, way,