A luxurious, two-story modern living room with an elegant, spiral staircase feat

A luxurious, two-story modern living room with an elegant, spiral staircase featuring gold railings. The room is bathed in warm, ambient lighting from a large, ornate chandelier hanging from the ceiling. The space has large, floor-to-ceiling windows with a nighttime view outside. The interior is furnished with plush, white sofas arranged around a round, marble coffee table. The flooring is a glossy white marble, and the walls and ceiling are painted in soft, neutral tones. There is a large flat-screen TV on the wall with animated characters displayed on the screen. The room exudes opulence and sophistication with a modern, luxurious design.