The Jurassic Park section of Islands of Adventures has a couple of exciting rides but the highlight for me was the interactive Discovery Center. Designed to look like the Visitor Center in the movie, it features this huge Tyrannosaurus rex, T-rex for short, but there is nothing short about this dinosaur. When the carnivore roamed 66 to 68 million years ago, it was 40 feet long and weighed about 7.5 tons.