Jurassic fun

Take a photo with a T-Rex without concern for your safety at “Discover the Dinosaurs Unleashed!” Travel back to the Triassic, Jurassic and Cretaceous periods and learn about the giant animals and their habitats. Jump and flip through themed inflatables and venture into the Valley of the Bones to pan for fossils. For an added thrill, saddle up on a dinosaur for a ride as they move about and even roar. Other attractions include crafts, a dino raceway and mini-golf. (2-8 p.m. today; 9 a.m.-7 p.m. Sat.-Sun. $19-$22. Minneapolis Convention Center, 1301 2nd Av. S., Mpls. discoverthedinosaurs.com.)