Luxurious penthouse, expressionist architecture, undulating curves, irregular shapes, bold color palette, contrasting textures, sleek metal accents, oversized windows, panoramic city views, dramatic nighttime lighting, futuristic interior design, avant-garde furniture, abstract artwork, lavish decorations, opulent materials, high-end appliances, luxurious amenities, rooftop pool, private lounge areas, 360-degree vistas, cinematic composition, low-key lighting, atmospheric ambiance.