Bauhaus Treppenturm

Close-up architectural shot of the residential entrance at the base of a curved modernist stairwell tower. Wide, elegant steps made of solid light beige Travertine stone, designed with a cantilevered floating effect over a bed of polished black river pebbles. A clear, frameless structural glass balustrade is seamlessly embedded into the stone, letting the historical architecture breathe. The facade shows authentic industrial steel-frame windows. Warm, soft afternoon sun highlighting the high-value texture of the stone and glass, ultra-sophisticated real estate marketing style, photorealistic, 8k. --ar 16:9