Rugged concrete buildings, fortress-like forms, raw unfinished surfaces, brutalist fa\u00e7ades, geometric shapes, chunky volumes, cantilevered roofs, exposed ductwork, industrial materials, minimalist ornaments, urban landscapes, city skylines, overcast skies, dramatic shadows, high-contrast lighting, deep depth of field, 2/3 composition, symmetrical framing, gritty textures, ambient occlusion.