For all the photos you have but never have frames for: Use an art board or some type of canvas, line up all the photos and separate with black marking tape. Modge podge over the top of the photos. Voila!
I've always wanted to use chalkboard paint but haven't quite found the right excuse to do it. This might just be it. Basically use and old (or new) picture frame, paint the frame whatever color you so desire, and finish by painting the glass with chalkbo