Everything You Need to Know About Royal Weddings, From A to Z!

Several days before a significant royal wedding, crowds start camping out around the wedding venue, reaching critical mass on the morning of the big day with plenty of flags, picnics, patriotic umbrellas, pop-up tents, and fancy dress on display. Around 1 million people turned out onto the streets of London for William and Kate's big day in 2011, and William and Harry went on an impromptu walkabout to meet some of them the night before the wedding.