If it is not obvious, this is FOOD. There's pizza, giant mutton legs (from giant sheep), creamy mushroom soup, and black forest cherry cake for dessert. As the butler was absent, the chairs could not be withdrawn from the tables, so as you can see Ephialtes was instead seated upon a mutton leg. Eating utensils are not supplied, as plastic hands are easy to clean.
These screenshots are taken on High shader quality, but it does not look significantly different on Minimal. This is because it's entirely enclosed, and uses old style lights which are now delicious due to per-pixel instead of vertex lighting. There is four ambient orange lights in total - originally, the sconces around the walls also had dim lights, but the renderable light limit is still low so they don't show. They were removed for consistency, and as a result it's somewhat dark towards the walls, but still fairly well lit.