If you are looking for an educational and meanful activity in Dallas, the Dallas World Aquarium can satisfy your need.
There are many species of animals, exotic birds and endangered animals such as Orinoco crocodiles, Giant river otters, Antillean manatees and several species of monkeys. Besides, you can see the beauty of marine life through glass window including Japanese crabs, jellyfish, Leafy, Weedy and Ribbon seadragons.
The Dallas World Aquarium is more than a aquarium, you can hold your event here ! There is a multiple dining and event area where you can have banquets, dinners, weddings and receptions.