July 25th, 2012. Dinosaurs: When Giants Ruled! This is a temporary exhibit set in the New Exhibits Hall near the entrance of the aquarium. There are at least 4 extremely lifelike, animatronic dinosaurs (T-rex, triceratops, stegosaurus and dimetrodon) as well as a metal dino without the fake skin on top in a gallery that has a lot of information about dinosaurs and fossils. This exhibits relationship to the world of aquatics is tangible at best.