(masterpiece, best quality, official art:1.3), (colossal deserted hall:1.2) overrun with (vibrant moss and grass:1.2), (sunlight filtering:1.1) through broken glass roof panels, (nature reclaiming:1.1) the space, (dappled light:1.2) creating a mesmerizing effect, (serene decay:1.2), (elegant ruin:1.1), (rich textures:1.2) of crumbling architecture, (captivating:1.1) and serene, (detailed:1.2) and atmospheric, (timeless beauty:1.1)