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Ready to explore the wonders of Biosphere 2 at the University of Arizona? Step into a world of natural and human-made ecosystems that have been carefully crafted to simulate a microcosm of the world. From a rainforest to a simulated ocean and more, you'll be amazed by the stunning variety of climates on display. Initially built for research purposes, Biosphere 2 now offers daily tours that take you through an incredible system of trails and levels. And with the Biosphere 2 Experience app, you'll have access to never before seen photos and videos that bring the science and 30-year history to life.

Catch the best of today's headliners at the Celebrity Theatre. This 2,650-seat theater-in-the-round venue offers unobstructed views from every seat in the house, so you'll never miss a moment of the action. Notable performers have included Roger Daltrey, Don Rickles, and Etta James, to name a few. With its world-class sound system and constantly amazing headliners, the Celebrity Theatre will surely provide an unforgettable experience for all who attend.