Grand planetarium dome, ornate classicism facade, intricate stone carvings, golden accents, majestic entrance archways, sweeping staircases, celestial-inspired murals, starry night sky projections, ambient lighting effects, soft warm glow, shallow depth of field, 3/4 composition, symmetrical balance, ornamental metalwork, patterned glass surfaces, regal purple tones, luxurious velvet textures, mystical ancient astronomy symbols, subtle gradient maps, realistic reflections.