This story is free to read. Photo: ‘Discover the Dinosaurs’ exhibit at Chattanooga Convention photo-discover-dinosaurs-exhibit-chattanooga-conve photo-discover-dinosaurs-exhibit-chattanooga-conve By Times Free Press Staff October 28, 2013 1 min read Aleyna Patel, 8, rides a moving animatronic dinosaur at “Discover the Dinosaurs,” an exhibit featuring dinosaur-themed scenes and games, at the Chattanooga Convention Center on Sunday.