Grandiose art nouveau entrance, ornate metalwork, flowing organic lines, vibrant stained glass windows, curved wooden banisters, luxurious velvet upholstery, intricate mosaic flooring, grand chandeliers, high ceilings, spacious open layouts, airy atriums, natural light pouring in, warm golden lighting, 1/2 composition, shallow depth of field, soft focus, ornate decorative details, realistic textures, ambient occlusion.