30 Magical Secrets From Universal's Harry Potter Diagon Alley

17. Hedwig

Don't miss Harry's faithful owl when you are waiting to board the Hogwarts Express at Kings Cross Station. How do you know it's Hedwig? Which other snowy owl would be sat upon a trunk marked with the initials H.P.

16. Walk Through Wall To Platform 9 3/4s

https://www.youtube.com/watch?v=0Z6X1OM7vb0 Do the seemingly impossible and pass through the walls of Platforms 9 and 10 to gain access to the wizard train platform 9 3/4s. A clever illusion makes it appear to those behind you, that you have walked through a brick wall. There's even a magical sound as you disappear.