It’s not quite Classic Town, but Brickshelf member Megs incorporates some of the Studio Movie Monsters and other spooks in this very unique Haunted Manor Transportable Lego Box.  The level of detail and the fact that the box opens and closes, in addition to some hidden surprises, makes this an outstanding creation.  It would be interesting to see the same concept used for other themes (i.e. City, Castle, or even Pirates).

Haunted Manor Transportable Box