After 65 million years they’ve returned! Dinosaurs come alive, Discover the Dinosaurs, at the Gateway Center in Collinsville. Experience over 60 life-size dinosaurs, including the menacing T-rex. Touch, Learn, and even ride the Dinosaurs. Countless activities for kids of all ages. Be a Paleontologist for the day gem & fossil panning, and the Dino Dig. Enjoy the Dinosaur inflatable’s, Dino Den and Dinosaur rides. Spend the day with the Dinosaurs July 11, 12, & 13 at the Gateway Center in Collinsville IL.