Union Jack Square

In honor of Queen Elizabeth II’s Diamond Jubilee, which marks her 60th year on the throne, Virgin Atlantic has arranged for a traditional royal guard—the solemn, bearskin-hat–wearing kind—to watch over Union Square. Pose for a picture in front of the sentry box, and try to elicit a laugh from the bloke. The ten people who are best at provoking a chuckle will each win a pair of tickets to London.