HP Tour @ Leavesden
A friend recently told me he didn't see how WB could possibly stay away from the Harry Potter franchise now that it's over. "It's like having a licence to print your own money".
While this has been in the works for quite some time now, he was right. They'll be printing their own now via Studio Tour London - The Making of Harry Potter; which is slated to open in Spring 2012. WB recently put out a small, near two-minute clip previewing it.