The Great Pyramid's newest mystery - CNN

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The Great Pyramid's newest mystery

Updated 2323 GMT (0723 HKT) December 1, 2017

Giza, Egypt (CNN)Using cutting-edge technology, scientists have detected a previously undiscovered void inside Egypt's Great Pyramid. It's just the latest of many mysteries held within the pyramid's walls. Go inside the last surviving wonder of the ancient world and see for yourself.