Create a super high-quality, realistic photo that portrays a singular, monolithic cube standing alone in the midst of a vast, barren Martian landscape. The cube should have a smooth, stone surface that reflects the warm tones of the surrounding environment, with subtle textures and imperfections that suggest age and exposure to the elements. The structure should have dark entrance. The atmosphere should convey the stark and silent solitude of an alien world. The cube should appear enigmatic and out of place, as if it's a mysterious artifact or monument left by an unknown civilization, evoking a sense of intrigue and wonder similar to that found in a pivotal scene from a science fiction movie. --ar 2:3