Where do we hang all our wedding photo's

My wife and I have recently moved to China. We have a 3 BR apartment. We have only brought with us pictures from home that were black and white wedding photos. However, they are the ONLY wall hangings that we have at the moment. Until we travel more and acquire some interesting pieces. We are not sure if we should spread out all the wedding photos (various shapes and sizes) throughout the whole apartment, or concentrate them into an area or room where they would look good together. Lastly, we have a large Framed Photo of us that was signed by all the guests at our wedding. Would this make more sense in a main living space where others could see it, or in a private place like over our bed?

Please help us.
Thanks
Andre L.