Paris' Notre-Dame Cathedral will reopen on Dec 7, five and a half years after a devastating fire destroyed its roof and spire and caused major damage throughout. Here is what you need to know: A medieval Gothic masterpiece,

Five years after a catastrophic fire reduced Notre Dame Cathedral to a smoldering shell, the Associated Press entered the Gothic masterpiece for a first glimpse of its fully restored interiors during a visit with French President Emmanuel Macron that was broadcast to the public.