I had high hopes for this one, but although what was there was good there wasn't much of it.
There were some really impressive animatronic dinosaur scenes, but considering the admission price not nearly enough.
As you'd expect from the Natural History Museum, the intellectual content was impressive, but nothing you couldn't find in a book and the kids tend to whizz right by it because they want, understandably enough, to get to the dinosaurs.
Worth a look if you're in the area and have money burning a hole in your pocket, otherwise I'd say go for Dinosaurs Unleashed instead as you get a lot more dino for your dollar.
