Time to Cut the Cake
One could argue that this bride's wedding dress isn't exceptionally strange. It could be said to have an unusual colored and patterned breastplate, but it's a long white dress at its core. However, as depicted in this picture, this wedding dress serves a dual purpose.
It also appears to be the template for what resembles a life-sized wedding cake portraying the bride in her dress. This site would likely push the wedding guests over if they weren't baffled. The bride doesn't seem too thrilled about it either.