In Strange Aeons the antagonists (Lurkers) can rock out some templates of terrain that messes with the mind of humans on the board. The rulebook gives you a lot of room to do what you want so go ahead and show mass mutilations, clutches of monster eggs, zombies breaching the lawn, portals to the outer dark, the local DMV. It's an open page. The stone steps are just foamcore carved into blocks and two metal GW skull pillars. The girl is an old Dark Eldar slave girl (who I think was supposed to be a Sister of Battle).