by: D-Team Adam Universal Studios Florida has officially announced the Harry Potter Expansion. The official name is Diagon Alley, referring to the Wizard street in London from the Harry Potter books. Most people were well aware of the expansion for months, despite the lack of a public announcement from Universal. With all eyes on Universal now, how will Walt Disney World Resort react? The truth is that Universal’s announcements have been dominating the theme park scene for a few years…