The Museum's exhibitions include a three-story indoor waterfall on Dinosaur Mountain, Dinosaur Hall, a real territorial jail, and a recreation of the Lost Dutchman's Gold Mine. The Southwest Gallery consists of a native peoples’ gallery, with exhibits about Paleoindian big game hunters and gatherers, the first inhabitants of North America, and the Desert Cultures that developed later. It also holds a recreation of a Hohokam village, with pithouses and above-ground structures, outfitted with real artifacts as they might have been from about A.D. 600-1450. Another exhibit is the Ancient Cultures of Mexico. The Origins gallery is designed as a voyage through the timeline of the cosmos and discusses major events in the history of planet Earth.