This year I redid the fence with 4x4's between each section.  On top of the 4x4's I had the ACC 2pc skulls with a blinking red light inside.  They look GREAT.  A cheap $14 metal arbor painted black, and a few fake ivy strands also strategically painted black completed the look.  I changed the entrance to the middle of the yard this year to control access and viewpoint.  All in all, a great success.