Interiors? - How about a small suite of Victorian haunted rooms? A Bedroom, a Stairwell, and a Study with rotating fireplaces, sliding bookcase, portrait with cutout eyes and posable eyes-prop behind, secret passage, dropcloth-shrouded couches, chairs, tables, etc. Add a transmapped "ghostly" draped figure and it would make quite a package! The draped furniture should be easy enough to do using the Poser 5 "Cloth Room". Properly grimy and filthy textures would be necessary, of course. Another possibility - Interior of pirate Ship cabins and holds.