Some of these original exhibits included the paleontology dig of a mammoth dinosaur bones, a Western Airline's 737 cockpit, the artificial heart demonstration, the frozen bubble box using dry ice, and the KSL news station for children.
Exhibits on the second floor of the museum include the Garden, where kids can play music together on a giant marimba, keep an enormous machine humming, or peer into a “penny drop” to see how every little bit adds up.
The third floor of the museum features the Story Factory, where kids direct the action by putting on a play, drawing a comic strip, or making a stop-motion animated film.
The museum's outdoor terrace houses Saving Lives From The Sky, which includes a real Intermountain Healthcare Life Flight helicopter for visitors to learn about rescue operations.
In 2012 Discovery Gateway introduced Sensory Inclusive Afternoon, a feature in which they dim lights and cut noise in order to make the museum and its exhibits more autism friendly.
Junior Achievement City offers hands-on experiences for school groups that support learning about economics, the free enterprise system, career options, and personal finance.