Reconstructing Notre Dame Cathedral

It's at the heart of Paris in every sense of the word. But this landmark – which has endured since the 12th century – is now almost unrecognizable inside, as correspondent Seth Doane saw when "Sunday Morning" was granted rare access.  National Centre for Scientific Research (CNRS)

Today, Notre Dame is a cathedral of scaffolding, after that April 2019 fire (likely sparked by an electrical short) which engulfed the church.

The magnificent, 160-year-old Gothic spire toppled, and much of the roof collapsed. Remarkably, though, most of the main stone structure remained. French President Emmanuel Macron vowed to rebuild within five years.