My bridal gown was custom sewn, and I was in charge of picking up the fabric. I knew what I wanted, and thank goodness someone pointed me toward Nancy's Sewing Basket.
Their selection of silk dupioni fabric was very wide, and I was able to find exactly what I was looking for. They also offer a bridal discount, which was very much appreciated since I was buying almost 20 yards of expensive fabric!
I'll definitely be back.