Do you know if a fire of this sort can be so hot that it might make the stone parts unstable for future use, as foundation and walls of a rebuild?
The mortar between the stone can be eroded, like mortar on a brick house needs pointing over time. The hear of this blaze couldcause rapid mortar deterioration. Fires I have seen in NYC involving 100+ year old stone and brick buildings have seen the walls collapse even when there was no woodframing. So, yeah even the bell towers could go if the Frogs can’t get a handle on this.