A square stairway with high ceilings. Off white pale tile floor with black trim and black hand rails. Walls covered in a dark charcoal grey wallpaper with ink marble patterns all over in black. Completely monochrome walls. All the walls should be covered in black and white photography in black frames. All frames should be different sizes and the photos in the frames should be of pre 1930s British norther Washhouses and industrial workers. Low warm lighting with existing ceiling and lighting. Realistic 4k architectural concept <https://s.mj.run/mWGIer09iY0>