My Google-fu has so far yielded few insights on this topic. I'm trying to figure out what kind of shape the inside of a spaceship would be in after several hundred years (let's say five-hundred) of vacancy. The ship's systems are still functional, let's assume thanks to some powerful science-fiction-y technology, and the area in question is climate-controlled and moisture-controlled, but there is no artificial gravity or oxygen present. Would everything still look brand-new due to the absence of mold/rust, etc. or would there be some shabbiness or noticeable deterioration on the surfaces within? Anyone who knows more about space than I do (which is not much) would be a big help!