We have a video showing a unique view from the air of construction of the former Amity Island/Jaws area at Universal Studios and The Wizarding World of Harry Potter. Blueprints have also been found online that show what and where buildings might be going in the former Jaws place.
An expansion has been announced for The Wizarding World of Harry Potter, but not its location. It has also not been announced what will replace Jaws, but rumors say the Wizarding World expansion will go there with the Hogwarts Express train taking guests between the two parks. Check out an aerial view of the current Wizarding World and the rumored expansion area/former Amity Island below. Notice the former Jaws area is now mostly dirt.
New blueprints were found recently showing the former Jaws area will be composed of a bunch of small buildings which are rumored to make up the London area from the Harry Potter series. The large building is rumored to be a coaster based off the Gringotts Bank and the long building in the bottom left is rumored to be the Hogwarts Express station that will connect Islands of Adventure and Universal Studios.
Remember, all this is speculation and nothing has been confirmed besides the general layout of buildings and that an expansion of the Wizarding World of Harry Potter is coming somewhere at the Universal Orlando Resort. Stay tuned to Orlando Attractions Magazine for more information on what is replacing Amity Island/Jaws and the Wizarding World of Harry Potter expansion.