Grandiose Gothic arches, ornate stone carvings, mystical stained glass windows, rich velvet drapes, luxurious dark wood paneling, intricate ironwork chandeliers, mysterious candlelight, dimly lit atmosphere, imposing high ceilings, grand spiral staircases, lavish furnishings, regal red and gold accents, ancient tapestries, mysterious alcoves, dramatic shadows, 1/2 composition, warm low-key lighting, ambient occlusion, realistic textures.