A view of a dark and eerie looking hallway with columns

(masterpiece), vast ancient dungeon, (decrepit scenery), megastructure, (art by [Bastien Lecouffe-Deharme|Caspar David Friedrich ]:1.2), (unreal engine render, photorealistic painting, photorealism:1.2), (mysterious)

bad work, bad color, extra legs, extra fingers, bad body, bad finger, bad eyes, two persons, 2 women, 2 heads