a dark fantasy landscape with a haunted mansion, wide angle, super highly detailed, professional digital painting, artstation, concept art, smooth, sharp focus, no blur, no dof, extreme illustration, Unreal Engine 5, Photorealism, HD quality, 8k resolution, cinema 4d, 3D, beautiful, cinematic, art by artgerm and greg rutkowski and alphonse mucha and loish and WLOP