One of the biggest challenges in rebuilding Notre Dame is its 800-year-old roof known as the ‘Forest’

Because there are no more oak trees of the same size, some fear the roof's frame can't be rebuilt exactly

Disclaimer : Mytimesnow (MTN) lets you explore worldwide viral news just by analyzing social media trends. Tap read more at source for full news. The inclusion of any links does not necessarily imply any endorsement of the views expressed within them.