steel architecture,Realist architecture,modernism,Steel architecture,Realist architecture,modernism,Soviet modernism,geometric aesthetics,Soviet Brutalist style architecture,an image of a single grand Brutalist style concrete building,steel structure framework exposed on the surface of the building,telephoto lens shooting a part of the building,evening scene,the building surface is weathered,the road has obvious cracks,the building background is a sky after rain clears up.,