1/17

Windsor Castle premises ahead of the wedding. (Photo credits: Twitter, Kensington Palace)

2/17

Prince Harry interacts with a little girl a day before the wedding. (Photo credits: Getty Images)

3/17

Bouquets featuring masks of the Royal Couple. (Photo credits: Twitter, Kensington Palace)

4/17

Scenes outside the Palace (Photo credits: Twitter, Kensignton Palace)

5/17

A woman holding up a poster with Lady Diana's photo. (Photo credits: Getty Images)

6/17

Serena Williams and her husband Alexis Ohanian (Photo credits: Getty Images)

7/17

Idris Alba and his wife (Photo credits: Twitter Reuters)

8/17

Pippa Middleton and James Matthews (Photo credits: Getty Images)

9/17

Abigail Spencer and Priyanka Chopra (Photo credits: Getty Images)

10/17

Victoria and David Beckham (Photo credits: Getty Images)

11/17

Prince Harry and best man brother Prince William (Photo credits: Getty Images)

12/17

Meghan Markle and mother Doria Ragland (Photo credits: Getty Images)

13/17

The royal siblings (Photo credits: Getty Images)

14/17

Prince Charles and the Duchess of Cornwall Camilla Parker (Photo credits: Getty Images)

15/17

Meghan Markle's bridal train (Photo credits: Twitter)

16/17

The Royal Couple (Photo credits: Twitter)

17/17

Royal couple at the chapel. (Photo credits: Getty Images)