Celestial planetarium, classic domed architecture, ornate copper details, grand entrance, sweeping staircases, intricate stone carvings, celestial map projections, starry night sky, soft warm lighting, subtle gradient effects, 3/4 composition, symmetrical layout, realistic metallic textures, ambient occlusion, vibrant blue-green hues, subtle golden accents, luxurious velvet drapes, ornate wooden paneling, majestic columns, sweeping arches, subtle fog effects.