Ethereal planetarium, curved organic lines, bioluminescent accents, iridescent domes, shimmering stardust patterns, celestial-inspired chandeliers, recycled glass materials, living walls, green roofs, natural ventilation systems, energy-harvesting fa\u00e7ades, futuristic astronomy equipment, 3D-projection mapping, immersive audiovisual experiences, soft blue-green lighting, shallow depth of field, panoramic view, realistic textures, ambient occlusion.