Rough-hewn concrete walls, rugged stone facades, brutalist fortress-like structures, industrial metal beams, exposed ductwork, raw unfinished surfaces, distressed wood accents, weathered steel panels, urban cityscape backdrop, overcast skies, dramatic shadows, high-contrast lighting, abstract geometric patterns, bold monochromatic color scheme, 1/1 composition, low-angle shot, gritty realistic textures, ambient occlusion.