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Science & History
Home to one of the 50 Wonders of the World and founded in the 1800's, Oracle is rich with history and scientific research.
Biosphere 2
The world-famous 'living laboratory' for environmental research is a few miles west of Oracle. Owned by the University of Arizona, it serves as a center for research and learning about Earth and its living systems. Reservations are not needed for groups of fewer than 20 visitors. The introductory tour is available daily during operating hours.
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