Grandiose art nouveau building, sweeping curved lines, ornate metalwork, stained glass windows, intricate mosaics, lavish chandeliers, opulent furnishings, rich wood paneling, luxurious textiles, sinuous banisters, grand staircase, high ceilings, spacious open floor plan, natural light pouring in, soft warm glow, shallow depth of field, 1/1 composition, panoramic view, realistic textures, ambient occlusion.