Cosmic planetarium, futuristic fusion architecture, metallic surfaces, iridescent colors, nebula-inspired patterns, starry night sky, ambient lighting, holographic projections, 3D visualizations, astronomy-themed decor, interactive exhibits, immersive experiences, minimalist seating areas, sleek modern furniture, polished marble floors, panoramic dome-shaped ceiling, surround sound systems, realistic planetary textures, atmospheric glow effects, deep space exploration ambiance.