The famous dress, designed by Sarah Burton for Alexander McQueen, is made of ivory and white satin-gazar and features a 2.7 metre (9 ft) train.
The Buckingham Palace display will be the first chance for the public to see the dress up-close and appreciate the intricate embroidery detail; it’s covered in lace appliqué flowers, some of which are as small as 5p coins!
Kate’s wedding shoes, veil, diamond earrings and Cartier tiara lent by the Queen will be displayed with the wedding dress. The couple’s wedding cake will also be on display.
This year’s summer opening also features an exhibition of The Queen’s Faberge collection.
In other Royal Wedding news, it was revealed today that Kensington Palace will be the new Duke and Duchess of Cambridge’s temporary London residence.
Buckingham Palace Summer Opening runs from 23 July to 3 October 2011. Book tickets here