An illustration of Hogwarts Castle in the Wizarding World of Harry Potter via the NYTimes.
Rides like "Dragon Challenge" where one can ride a dragon as it duals another is actually two separate roller coasters intertwined. Another ride is rumored to feature the whomping willow tree and giant spiders.
Shopping will include Dervish and Banges (for your magical repairs), Filch's Emporium of Confiscated Goods, Honeyduke's (a shop known for it's magical treats!), Olivanders, where you can purchase your own wand, the Owl Post and Zonko's joke shop.
And let's not forget the Three Broomsticks. Butterbeers are on me!
In all seriousness, this park has the potential to be completely awesome. From the NYTimes; "'We've tried to include something from every book,' Allan Gilmore, an art director for the films who is helping to oversee the parks designs, said in an interview. 'We had free range to be as grand and excessive as we could be,' he added. 'It's only money that holds us back in the end.'"
Because the park is built in Universal Studios it's obviously going to be geared toward children and families. I'm just hoping it isn't too juvenile so adults can enjoy it just as much as the kiddies.