Happy anniversary, Will and Kate! 13 of the royal couple's mushiest moments 

In their years together, Prince William and Duchess Kate have been caught on camera sharing a few romantic gestures in public (the Olympics can get very emotional, after all). And remember when they gave us not only one, but two kisses atop that balcony on their wedding day?

Well, two years have passed, and in honor of their second anniversary, we've collected some sweet moments from the Will and Kate archive. Next up: The Royal Birth!

Where it all began: William and Kate pose together following their graduation from St. Andrews University in Scotland on June 23, 2005. The couple first met as students at St. Andrews in 2001.

The kiss that eclipsed the rest: Will and Kate share a tender smooch on the balcony of Buckingham Palace in London, after their wedding on April 29, 2011.

The smiling newlyweds hug after taking part in a dragon boat race at Dalvay-by-the-Sea in Charlottetown, Prince Edward Island, Canada, on July 4, 2011. The photo was taken on the fifth day of their North American tour.

Samir Hussein / WireImage

Now they're all smiles while Will (gentlemanly) assists Kate with her jacket as they visit the Canadian Rangers station on July 5, 2011, in Blatchford Lake, Canada.

Chris Jackson / Getty Images

Dressed to match, Will and Kate share an affectionate glance at the Calgary Stampede on July 8, 2011.

Chris Jackson / Getty Images

It's one of their few kisses caught on camera, and Will sure earned this one with a little polo skill. Here, he gives Kate a kiss after his team won the Foundation Polo Challenge at the Santa Barbara Racquet and Polo Club on July 9, 2011.

Indigo / Getty Images

The royal couple look quite dapper on the balcony of Buckingham Palace during the annual Trooping the Colour Ceremony on June 16, 2012.

Pascal Le Segretain / Getty Images

Prince William and Duchess Kate share a moment at the Opening Ceremony of the London Olympic Games on July 27, 2012.

Pascal Le Segretain / Getty Images

Duchess Kate flashes Will an enthusiastic grin in one of many cute moments captured at the London 2012 Olympic Games.

Pascal Le Segretain / Getty Images

The royal couple shows some Olympic P.D.A as they celebrate Team Great Britain's cycling victory at the London 2012 Games.

AFP - Getty Images

The expecting couple leave the King Edward VII hospital where Kate was being treated for acute morning sickness (Hyperemesis Gravidarum) on Dec. 6, 2012 in London, England. Kate appeared at the steps of the hospital smiling and holding a bouquet of yellow flowers.

POOL / AFP/Getty Images

Prince William and Duchess Kate look casual during their visit to the Borneo Rainforest Lodge in Danum Valley, Borneo, on Sept. 15, 2012. The Malaysia appearance was part of a tour to celebrate Queen Elizabeth II's Diamond Jubilee.

AFP / AFP/Getty Images

On the same trip, the royal couple attends a "fatale," a singing and dancing event, in Funafuti on Tuvalu on Sept. 18, 2012.

Pool / Getty Images

And here they share a toast in Singapore on Sept. 13, 2012. Here's to many more years of royal romance!

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    Sitting pretty -

    Duchess Kate and Prince William pose for an official photograph as they attend St. Patrick's Day Parade at Mons Barracks in Aldershot, England, on March 17, 2013.

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    Pretty in pink -

    Prince William and Duchess Kate react during the second race at the Cheltenham Festival horse racing meet in Gloucestershire, England on March 15, 2013.

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    Loving couple -

    Prince William and his pregnant wife, Duchess Kate, leave the King Edward VII hospital where Kate was being treated for acute morning sickness (Hyperemesis Gravidarum) on Dec. 6, 2012 in London, England.

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    Eye of the beholder -

    Prince William and Duchess Kate stand on the balcony of The Guildhall during their first official visit to Cambridge on November 28, 2012 in Cambridge, England.

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    Work it -

    Prince William and Duchess Kate meet ladies on training bikes during the official launch of The Football Association's National Football Centre at St. George's Park on Oct. 9, 2012 in Burton-upon-Trent, England.

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    Desk-mates -

    Duchess Kate and Prince William laugh as they sign the visitors book during a visit to Middle Temple on Oct. 8, 2012 in London, England.

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    Royal wave -

    Duchess Kate and Prince William visit Tuvanipupu Island on the Diamond Jubilee tour of the Far East on Sept. 17, 2012 in Honiara, Guadalcanal Island.

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    Festive attire -

    Prince William and Duchess Kate dance with the ladies at the Vaiku Falekaupule on Sept. 18, 2012 in Tuvalu.

    Getty Images / Getty Images
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    Roof-in it -

    Prince William and Duchess Kate travel in a special boat vehicle as they arrive at Honiara International Airport during the Diamond Jubilee tour of the Far East on Sept. 16, 2012 in Honiara, Guadalcanal Island.

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    Chic covering -

    Duchess Kate and Prince William visit a mosque in Kuala Lumpur on Sept. 14, 2012, on the second leg of a nine-day Southeast Asian and Pacific tour marking Queen Elizabeth II's Diamond Jubilee.

    AFP/Getty Images / AFP/Getty Images
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    William and Kate's first year

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    Art lovers -

    Prince William and Duchess Kate pose with a young artist as they visit the Rainbow Centre on the Diamond Jubilee Tour of the Far East on Sept. 12, 2012 in Singapore.

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    William and Kate's first year

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    Blooming -

    Prince William and Duchess Kate visit the Singapore Botanical Gardens during the Diamond Jubilee tour on Sept. 11, 2012 in Singapore.

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    William and Kate's first year

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    Sweet embrace -

    The married royals hug during Day 6 of the London 2012 Olympic Games on August 2, 2012 in London, England.

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  • After 68 Days Travelling Around The UK The Olympic Torch Reaches Central London Ahead Of The Opening Ceremony

    William and Kate's first year

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    Let the games begin -

    Prince William, Duchess Kate and Prince Harry applaud Wai-Ming as the Olympic Torch comes to Buckingham Palace, on Day 69 of the London 2012 Olympic Torch Relay on July 26, 2012 in London, England.

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    William and Kate's first year

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    Suit up -

    The royals leave the Signet Library on July 5, 2012 in Edinburgh, Scotland. Prince William was installed into the historic Order of the Thistle in a ceremony in Edinburgh attended by the Queen and the Duke of Edinburgh.

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    Fascinating fascinator -

    Prince William and Duchess Kate leave St. George's chapel after the annual service of the Order of the Garter at Windsor Castle in Berkshire on June 18, 2012.

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    Family portrait -

    Prince Charles, Prince Edward, Queen Elizabeth II, Princess Anne, Prince Philip, Lady Louise Windsor, Duchess Kate, and Prince William arrive on the balcony of Buckingham Palace after the Trooping the Colour ceremony and the Horse Guards Parade on June 16, 2012 in London, England.

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    Sweet ride -

    Duchess Kate and Prince William leave Westminster Hall on a carriage after a Diamond Jubilee luncheon in London on June 5, 2012.

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    British pride -

    Princess Beatrice, Duchess Kate, Prince William, and Prince Harry are seen during the Diamond Jubilee, Buckingham Palace Concert on May 4, 2012 in London, England.

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    Year one -

    William kisses his new wife, Catherine, on the balcony of Buckingham Palace after their wedding at Westminster Abbey on April 29, 2011. Thousands of well-wishers from around the world flocked to London to witness the spectacle and pageantry of the royal wedding, and cheered on the radiant couple to share a second kiss.

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    Presidential welcome -

    Only days after returning from their honeymoon in May, the Duke and Duchess of Cambridge welcome President Obama and First Lady Michelle at Buckingham Palace. It was Kate and William's first royal duty as a married couple, and gave the president's visit to the U.K. an extra dose of glamour. The public hungered for every glimpse of the newlyweds and Kate's dress by Reiss sold out within hours.

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    Dazzling duchess -

    In their first public engagement as a married couple, William and Kate shine as they arrive at a gala charity dinner to raise money for children at Kensington Palace on June 9.

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    Military wife -

    The Duke and Duchess of Cambridge meet with and hand out medals to members of an Irish Guards Regiment that recently returned from Afghanistan. It was Kate's first military role as a royal and in a navy dress with gold buttons, she certainly looked the part.

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    Playing hard -

    In July, William and Kate flew off on their first official overseas tour to Canada and California. Here, the Duchess, known as an accomplished athlete in her own right, looks on as her husband plays street hockey at the Somba K'e Civic Plaza in Yellowknife, Northwest Territories.

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    Compassionate duo -

    During their visit to Canada, William and Kate tour an area in Slave Lake, Alberta that was devastated by fire. The couple started off their tour in Ottawa, joining millions of Canadians marking the country's 144th birthday.

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    Brimming with joy -

    William and Kate get a 10-gallon welcome on their visit to the Calgary Stampede, during their tour of Canada in July. Like royal visitors before them, the couple were given the traditional hats, which symbolize its roots as a frontier city. "Canada has far surpassed all that we were promised. Our promise to Canada is that we shall return," William told the cheering crowds.

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    Hollywood glamour -

    On the last stop of their North America tour, the Duke and Duchess of Cambridge dazzled Hollywood. At the BAFTA Brits to Watch gala they were joined by actors including Tom Hanks, Nicole Kidman and Jennifer Lopez.

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    Serving with a smile -

    On the final day of their first overseas tour, William and Kate help pack care packages for military children at the Mission Serve: Hiring Our Heroes event in Culver City, Calif.

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    Hands-on projects -

    The newlyweds work together to create clay hand prints at L.A.'s Inner City Arts center on the last day of their tour. Kate has a strong interest in the arts, and is patron of an art therapy charity as well as the U.K.'s National Gallery.

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    The other royal wedding -

    William and Kate weren't the only royals to wed in 2011. In July, the newlyweds attended the wedding of William's first cousin, Zara Phillips, daughter of Princess Anne, who wed rugby player Mike Tindall on July 30 in Edinburgh, Scotland.

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    Christmas with the in-laws -

    Christmas is a family affair in the royal family, with everyone celebrating together at the queen's home in Sandringham. Here, William and Kate, together with Prince Harry, Prince Charles and Camilla, walk to Sandringham Church for the traditional Christmas Day service. But one absence marked the festivities - the Duke of Edinburgh spent the holidays in the hospital, recovering from heart surgery.

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    Royal meet-up -

    William and Kate meet Crown Princess Mary and Crown Prince Frederik of Denmark on Nov. 2, during a one-day visit on behalf of UNICEF. Wearing hardhats, the royals inspect a UNICEF warehouse in Copenhagen that stores emergency food and medical supplies for East Africa. While there, Kate refused a taste of a special high-protein peanut paste, prompting harried speculation that she was pregnant.

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    Three's no crowd -

    Decked out in their finest, William, Kate and Prince Harry attend The Sun Military Awards on Dec. 19, in London. Prince Harry has made no secret of his admiration for his new sister in-law, often calling her his sister.

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    Birthday date -

    On January 9, William and Kate arrive in the rain for the London premiere of the Steven Spielberg film "War Horse" in London, the night before Kate's 30th birthday. The duchess was reportedly moved to tears by the film, and was handed tissues by Spielberg's wife.

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    Romantic walks -

    William and Kate take a walk on the beach in Wales, joined by their new cocker spaniel puppy, Lupo, just after Kate's 30th birthday in January. The pup was born to Kate's parents' dog and the newlyweds adopted him around Christmas.

    BAUER-GRIFFIN / BAUER-GRIFFIN
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    William and Kate's first year

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    Six-week separation -

    William, left, prepares his first tasks of his six week deployment to the Falkland Islands in February. Known as Flt. Lt. Wales, William's duties included mountain rescue and providing cover to the aviation assets based on the islands.

    Getty Images / Getty Images
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    Will you be mine? -

    On her Valentine's Day visit to Liverpool, Kate chats with a young girl at the Alder Hey Children's Hospital. The couple spent the holiday apart as William served in his first deployment to the Falkland Islands.

    Getty Images Contributor / Getty Images Contributor
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    William and Kate's first year

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    Girls' day out -

    Queen Elizabeth II, together with her daughter-in-law Camilla, Duchess of Cornwall and Kate, Duchess of Cambridge, visit the upscale grocery and department store Fortnum & Mason in London on March 1. It was the first official visit the three generations made together, and cemented Kate's place at the heart of the royal family.

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    William and Kate's first year

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    A royal laugh -

    The Duchess of Cambridge and Queen Elizabeth II giggle as they watch a fashion show at De Montfort University in Leicester on March 8. The trip kicked off the queen's Diamond Jubilee tour of the U.K., celebrating her 60th year on the throne.

    AFP - Getty Images / AFP - Getty Images
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    William and Kate's first year

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    First words -

    While her husband was away in the Falklands, Kate made her first official speech during a visit to The Treehouse Children's Hospice in March. The Duchess wrote the text herself, saying that she was "only sorry that William can't be here today; he would love it here."

    Getty Images / Getty Images
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    William and Kate's first year

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    Family bonding -

    The Duchess of Cambridge and her father in-law Prince Charles iron artwork during a visit to the Dulwich Picture Gallery on March 15. With little experience doing housework, the prince eagerly compared his project to Kate's and remarked that he would be there all afternoon.

    Getty Images / Getty Images
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    William and Kate's first year

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    Movie date -

    William and Kate arrive for the British premiere of "African Cats" at the BFI Southbank in London on April 25.

    Reuters / Reuters
  • William and Kate's first year

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    Babe in arms -

    The Duchess of Cambridge talks to Vic Vicary, as he holds his three-week-old son Hugo Eric Scott Vicary at a reception for The Scott-Amundsen Centenary Race at Goldsmiths Hall on April 26 in London. Prince William is pictured cradling the same child.

    WPA Pool via Getty Images / WPA Pool via Getty Images
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    William and Kate's first year

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    Captured in wax -

    Visitors to London, New York and Amsterdam can now pose with Kate and William, thanks to Madame Tussauds. The famed wax museum unveiled the newest additions to its royals displays on April 4. The wax couple measures the same height as the real royals and are featured wearing replicas of clothing they wore to events during their first year of marriage.

    Getty Images Contributor / Getty Images Contributor
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