You may still be reeling from Harry Potter's astounding original concept art [1], but another behind-the-scenes peek at the wizarding world has just surfaced. Those who are lucky enough to be in the London area this holiday season should definitely stop by Warner Bros. Studio Tour for a special exhibit called "Hogwarts in the Snow." It's a festive look at the world of Harry Potter [2] in the Winter, and the studio has released a special look at how designers cover the 1:24 scale model of Hogwarts (used for shots in the film) in snow. It's pretty crazy to see how much work goes into decorating the elaborate castle, and the video might have you wishing you could book tickets to see it in person. Take a look!