A traveling kids’ attraction of Jurassic proportions with more than 80 replicas of the largest animals to roam the Earth. The weekend event filled with dinosaurs has doubled in size with all new attractions and activities. Take an interactive tour of the exhibit with an expert and learn about the different dinosaurs, time periods and interesting facts. Ride on the back of animatronic dinosaurs and pretend to be a paleontologist and uncover fossils. (3-8 p.m. today; 9 a.m.-8 p.m. Sat.-Sun. $18-$34. Minneapolis Convention Center, 1301 2nd Av. S., Mpls. jurassicquest.com/events/minneapolis-mn)