**Top Image:** Mid-20th century urban restoration scene. Three-story building under scaffolding with Cyrillic sign "ТРУДОВЬТ"... Mid-20th century construction site featuring wooden framing and concrete work. Two workers in mid-century attire (one in top ... Vintage black-and-white construction site featuring manual laborers laying wooden planks on a foundation. Workers in rolled-u... Mid-20th century construction site featuring concrete slab pouring and rebar reinforcement. Workers in utilitarian clothing l... Construction crew dismantling a wooden structure in an urban courtyard, likely mid-20th century. Workers use hand tools, with... Two black-and-white photos capture manual roofing work in a mid-20th-century European town. Workers in rolled-up sleeves and ... Mid-20th century construction site featuring wooden dock or pier assembly. Workers in rolled-up sleeves and caps secure plank... Black-and-white split image of Soviet-era residential architecture: left side shows a tall, narrow apartment block with expos...