Inside the Duke and Duchess of Sussex's wedding exhibition

Displaying Royal wedding gowns to the public is a “long-standing tradition that stretches back centuries,” states Caroline de Guitaut, senior curator at the Royal Collection Trust, and Windsor Castle will be showcasing the Duchess of Sussex’s timeless Givenchy Couture gown for the first time in the castle's Grand Reception Room, where the Queen hosted an afternoon reception for the 600 wedding guests following the St George's Chapel wedding ceremony on May 19.