Monolithic concrete buildings, fortress-like structures, rugged textures, brutalist fa\u00e7ades, geometric forms, angular lines, raw concrete surfaces, industrial materials, functional minimalism, exposed ductwork, poured-in-place concrete, monumental scale, urban landscapes, city skylines, overcast skies, dramatic shadows, high-contrast lighting, atmospheric perspective, 2/3 composition, symmetrical framing, abstract compositions, realistic renderings.