When there comes the time again where you can sit on your patio and dine with friends (ok, ok, it will still take some time, but a woman can dream ;-)), the candle lit photo stands can make a romantic atmosphere.
In the instruction they print their own photos on vellum and glue them on, I preferred my favourite gift wrap.
Besides you should also be able to use the topmost layer of the used paper napkins (possibly glued on vellum), then everything matches even better.
Links:
Photo Centerpiece