prince william's uncle, andrew, was married here, and william walked here to mourn the loss of his mother, diana. his mother's memorial service was held her at west minister abbie. the couple told an aide they chose west minister abbie not just because of the history but because of its staggering beauty. once you're in here, you get a sense of what they're talking about. ♪ elaborate moldings decorate arches and columns holding up a towering, volted ceiling. kate will likely be aware of how the long narrow aisle was designed to help the space feel even bigger. once she's inside the church, catherine will come through the choir screen where the choir will be standing. we expect her to come up to the high altar where she'll meet william and be married.