Displaying Wedding Photos in Your Home
Most people pick at least one photo (and many people pick several) to have enlarged and displayed at home. Sometimes people get concerned that they might have too many wedding photos on display, or they have questions about where and how to hang them. The important thing to keep in mind is that it's your house, so whatever you're comfortable with is what's fine.
Typically people tend to hang wedding photos either in their bedroom or in the living room. Where really depends on the photos and how you feel about it. You may want to have the more private, informal photos of the two of you in your bedroom, and have a single large formal portrait in the living room. Sometimes people hang them in groupings of 3 or 5, or in a collage with other wedding memorabilia. You might also want to have a few of them scattered here and there.
It really just depends on what you personally feel comfortable with and enjoy. There are no hard & fast rules about it.