Photo courtesy of Tory Williams (http://www.torywilliams.com/weddings)
The Fine Art of Family offers wonderful little photo charms that you can attach to your bouquet if you would like to honor a departed relative or friend during your walk down the aisle.
If your father is departed, and not able to escort you down the aisle, you can attach his photo in a charm to your bouquet so that he can join you in a bit more than spirit as you approach your groom. If a mother has departed, her photo can grace your bouquet as well.
I love the concept and design of these, so I encourage you to visit the site for more information!