The Archbishop of Paris Michel Aupetit (C) greets other members of the clergy following the first mass in a side chapel, two months to the day after a devastating fire engulfed the Notre-Dame de Paris cathedral, on June 15, 2019, in Paris. - The Notre-Dame cathedral in Paris hosted its first mass on June 15, 2019, exactly two months after the devastating blaze that shocked France and the world. For safety reasons, the mass led by Archbishop of Paris Michel Aupetit was celebrated on a very small scale. Worshippers donned hard hats but priests wore their ceremonial garb. (Photo by Karine PERRET / POOL / AFP)