Nearly two billion people around the world tuned in on April 29, 2011, to witness one of the most spectacular ceremonies of the century. What had started as a university romance culminated in a globally televised royal milestone, as Prince William and Catherine, Duchess of Cambridge, said their vows inside the storied walls of Westminster Abbey — a day brimming with pageantry, history, and genuine celebration.

It all began back in 2001, when the couple first crossed paths at the University of St Andrews in Scotland. By 2003, their friendship had blossomed into a relationship — one that would endure years of relentless media scrutiny and the weight of royal expectations. After spending nearly a decade together, the pair revealed their engagement in November 2010, with William presenting Kate with the iconic sapphire and diamond ring that had once belonged to his late mother, Princess Diana.

Westminster Abbey, steeped in centuries of coronations and royal marriages, provided the historic backdrop for the ceremony. At 11:00 a.m., proceedings got underway before a gathering of 1,900 guests — a mix of world leaders, foreign royals, and close personal friends. The Archbishop of Canterbury, Rowan Williams, officiated the marriage. Kate's brother, James, gave a reading during the service, while William's brother, Harry, stood beside him as best man. Rounding out the wedding party, Kate's sister, Pippa, took on the role of maid of honor.

Elegance and symbolism were woven into every detail of Kate's gown, designed by Sarah Burton for Alexander McQueen. Intricate lacework paid tribute to the nations of the UK — roses for England, thistles for Scotland, daffodils for Wales, and shamrocks for Ireland. A breathtaking nine-foot train and the Cartier tiara, lent to her by the Queen, brought the entire look together. Prince William, meanwhile, was dressed in the traditional red tunic of the Irish Guards, the regiment of which he serves as colonel.

London came alive as an estimated one million people packed the streets to experience the occasion firsthand, while more than 5,000 street parties took place across the UK. Television audiences in Britain reached 26.3 million, with millions more watching from every corner of the globe. YouTube shattered records with 72 million live streams of the event. Following the ceremony, the Queen bestowed upon the couple the titles Duke and Duchess of Cambridge. The newlyweds stepped onto Buckingham Palace's balcony and shared a double kiss that sent the crowd into raptures, before embarking on a horse-drawn carriage procession through London and later hosting private receptions.

More than just a royal affair, the wedding of William and Kate struck a chord as a genuine cultural moment. It honored time-tested traditions while reflecting the spirit of a modern monarchy. For countless viewers, it stirred echoes of royal romance — much like the wedding of William's parents 30 years earlier — yet carried with it a distinctly contemporary twist.