Celebrations for the Queen's Platinum Jubilee concluded yesterday afternoon, with members of the Royal Family appearing on the balcony for the final time over the four-day bank holiday.
The Duke and Duchess of Cambridge were pictured attending events across the Queen's Platinum Jubilee celebrations, including the Platinum concert and pageant.
The couple thanked everyone who turned out for the weekend of celebrations in a Twitter post, which showcased a selection of joyous picture depicting the events.
In a personal message, William and Kate wrote: "What a fantastic weekend of celebrations. Seeing people across the nation coming together with family, friends and loved ones has been extremely special.
The Duchess of Cambridge and Prince Louis during the Platinum Jubilee Pageant
Chris Jackson
"Thank you to everyone who turned out to show their gratitude to The Queen and her inspiring 70 years of leadership. From the crowds on the Mall to communities hosting street parties up and down the country, we hope you had a weekend to remember.
"We all had an incredible time, especially Louis..."
Prince Louis of Cambridge stole the show this weekend, displaying a wonderful selection of joyous facial expressions on the palace balcony and during the Platinum Pageant.
The Duke and Duchess of Cambridge, Prince George and Princess Charlotte applaud a rehearsal during their visit to Cardiff Castle
Ashley Crowden
Prince Louis spoke to his "Gan Gan" on the Palace balcony
Aaron Chown
Their son, who turned four early this year, wowed crowds as he released a howl and covered his ears during the flypast, and his “Gan Gan” the Queen sweetly interacted with her great-grandson, leaning down to chat to him and point out the planes.
The Duke and Duchess of Cambridge and two of their children arrived at Cardiff Castle on Saturday to meet the performers and crew involved in the special Platinum Jubilee Celebration Concert taking place in the castle grounds on Saturday afternoon.
The Cambridge's attended the Platinum Pageant yesterday afternoon, with pictures highlighting a sweet interaction between Prince Louis and his mother the Duchess of Cambridge.
The young Prince cheered as the procession went past, as was later seen making faces at his mother.
Her Majesty made an appearance on the balcony of Buckingham Palace at the conclusion of the Jubilee Pageant.
Royal fans were delighted at the sight of the Queen.
Her Majesty said she was "humbled and deeply touched" by celebrations for her Platinum Jubilee, telling the nation she remains "committed to serving you to the best of my ability".
The 96-year-old monarch was accompanied by Prince Charles, the Duchess of Cornwall, the Duke and Duchess of Cambridge, and their children Prince George, Princess Charlotte and Prince Louis at the finale of the street pageant outside Buckingham Palace.
Her Majesty looked at ease on the balcony as she leaned on her stick, now a routine aid following her mobility issues.