There's a rich history where prince harry and Meghan Markle will officially get married.

They are going to saying "I do" at St George’s chapel in the grounds of Windsor Castle, the same place where Harry was christened when he was three months old.

Windsor historian Dr David Lewis spoke with Mike Hosking about the castle, it’s landscape and the tourism side of it.

The castle is expected to see 180,000 people attend the wedding, both officially invited guests and members of the public, and Lewis said it will be interesting to see how the castle copes.

“It will be pretty crowded, I should think.”

LISTEN TO DAVID LEWIS TALK WITH MIKE HOSKING ABOVE