The pics below show the crypt during the day and at night. You can see the addition of two gargoyles on the roof, door knockers on the front walls, and a bat hanging inside the crypt.
The gargoyles and false wall show up better in this shot. We added the wall on the front corner, as the existing structure wasn't convincing- this at least looks like it's a corner:
Close-up of the false wall. It adds some depth and carries off the broken-wall look we're after:
The view from the street:
The front of the house, day and night. We still have more lighting to add: