I think this is the final resting place for the same tour we saw here. If I remember correctly, the tickets were about $20 per adult and $15 for children under 10.
Some people getting very emotional over WWOHP when we were there... I thought it was cool, but if you look at the Forbidden Journey / Hogwarts from another angle (or from Google Earth), it's a white cube with facades on the two sides you can see with forced perspective to look larger than it really is.
They had to bring in trees to block the view from the Jurassic Park Island, but you can see some of it if you look closely, especially at the top of the River Adventure right before the drop.