Brutalist architecture, Washington D.C., urban landscape, concrete structure, rugged texture, geometric shape, modernist design, fortress-like building, sharp angles, monumental scale, dramatic lighting, moody atmosphere, overcast sky, cityscape background, metropolitan feel, 1970s retro vibe, functionalism style, raw concrete walls, exposed ductwork, steel beams, urban decay, abandoned atmosphere, cinematic composition, low-angle shot, gritty tone.