photographic memory: I can walk into a room and memorize everything about it in a 3d spacial layout as if I was in a brain dance. I used to use it to impress girls in high school, drop them off at their house, meet the parents in the living room entry, or visit their room once, and then be able to talk to them on the phone and describe everything in their room, living room, entry, etc. Not good enough to memorize pages on books, but good enough for rooms, faces, instances, background details.
However I call it useless as it isn't selective. I also can still picture some of the pretty horrible war zones, natural disaster's, medical emergencies, and lots and lots of dead bodies that I've witnessed starting in childhood through today. Want to remember where the lettuce is at the grocery store in the city I visited once in southern Arkansas? Yep, I can walk you through that Walmart in Camden Arkansas. It's all still clear as if I was walking through it, including what laundry was laying on top of the pile at my high school girlfriend's mom's laundry pile in their front entry. Yes, my ex's father's semi-folded, brown stained, whitey tighties will forever be emblazoned in my mind... Frankly, I hate this "talent".