1923 Kandahar city gate, night neon, patrol robot, ancient city in background, low-color photography
Space station interior with people walking, trees, and a giant viewing glass showing Earth and other
An engineer confidently draws various methods in the style of an inebriated billiards player, in low
Hand-drawn black and white illustration with the theme of the transmutation process turning to stone
A white paper background with architectural blueprints featuring an oval portal with circular rings,