There is a large Christian cemetery in Guercif surrounded by a wall. Some 25 tombs remain in good condition. A small hole (large enough to climb through) has been created on one of its sides. There is development all around it. Younger Guercifis arent familiar with it but older ones certainly are. Located not on the outskirts but near the center of town. Cemetery is testimony to once significant community.
I would say one could easily skip Guercif. Not much to keep you here.