Wedding Theme

Our wedding theme is kind of a "grown-up fairytale."  I'm working to include bits of childhood fantasy with a modern, mature twist - perfect for a grown-up wedding at a castle!  I am looking to incorporate the theme in small, though obvious ways, such as a Cinderella slipper ring bearer pillow, a castle cake-topper, or crown-shaped placecard holders.  I don't currently have any of these, I'm just using them as examples.  My goal is to have a theme that is cute without being cutesy, and without saturating our wedding.