a black marble staircase in a house

A photo-realistic rendering of a modern, luxurious foyer with a grand staircase and marble flooring. the foyer features a marble-like floor with a round, white marble table in the center, adorned with a vase of white flowers. the walls are made of dark wood paneling with a glossy finish, and the staircase has a black metal railing and a wooden handrail. above the table, a large, crystal chandelier hangs from the ceiling, adding a touch of elegance to the space. the lighting is soft and warm, creating a sense of sophistication and elegance. the overall design is elegant and sophisticated, with a focus on luxury and sophistication.