Ornate museum interior, grand staircase, sweeping curves, elegant lines, rich wood paneling, decorative metalwork, stained glass ceiling, intricate mosaics, flowing organic patterns, luxurious velvet drapes, ornamental plasterwork, gilded accents, soft warm lighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion, Art Nouveau-inspired motifs, fluid shapes, natural stone walls, grand archways, opulent chandeliers.