Universal Studios released two teaser trailers which give us the tiniest glimpse into the new exciting expansion. The first one is included below, and the second one can be seen at the link here
The details we know about Diagon Alley so far - that Universal Studios has recently confirmed is an array of attractions that were once rumored by the internet sphere:
Inside a full press release releasing information about an expansion at Universal Studios City Walk with new entertainment and restaurant complexes, it was confirmed that The Leaky Cauldron will be a restaurant at Diagon Alley.
Attractions Magazine, with an exclusive fly-over the new construction of the expansion, noted how the Gringott's Banks will ultimately be a rollercoaster - considering it's space compared to the rest of the area.
As far as the other attractions in the area, confirmations have already been made earlier this year about the Hogwarts Express train transferring guests from Universal Studios to its sister park next door Islands of Adventures. The attraction will allow guests to travel from Diagon Alley to Hogsmeade, a complete immersive experience for fans of the Harry Potter series.
To learn more fascinating and much-anticipated insight into the new Diagon Alley expansion at the Universal Studios Orlando theme park, on January 23rd news was released that actor James Phelps will be participating in a live webcast revealing even more information. This appearance comes one day prior to the Universal Studios Orlando three day event at the Wizarding World of Harry Potter A Celebration of Harry Potter.