With 20 different exhibits, the Texas State Aquarium provides a full day’s worth of ocean exploration. Among the most famous aquarium residents are the bottlenose dolphins, Shadow and Kai, who live and play together in a 400,000-gallon (1.5-million-liter) tank. There’s a jellyfish touch tank, a Living Shores exhibit with more touch pools stocked with pencil urchins and horseshoe crabs, Wild Flight Theater featuring birds of prey, and a 4-D theater with films that provide thrilling sensory experiences. Check the aquarium’s schedule for animal encounters, feedings, talks, dolphin and turtle presentations, and more.