Three Little Pigs' houses. They glued hay on for the straw house, sticks onto the stick house and sponge painted red onto the brick house. This would be great for retelling the story of the three little pigs. I'd do it in a smaller version.
TOWERS/CASTLES (could be modified to all themes): Craft with shapes- Make a castle/tower/bridge. Can cut shapes from felt for the flannel board for repeated picture making, construction paper, foamies, etc.