Exposed concrete structures, brutalist architecture, fortress-like buildings, imposing fa\u00e7ades, rugged textures, raw concrete surfaces, geometric forms, angular lines, monumental staircases, industrial materials, functional design, minimal ornamentation, dramatic lighting, harsh shadows, strong verticality, fortress-like entrances, dense vegetation, urban campus setting, overcast sky, diffused natural light, 1/1 composition, high-contrast photography, realistic renderings.