Devastating moment Notre Dame cathedral spire topples over into bed of flames during huge fire

Notre Dame fire: Paris cathedral spire collapses as blaze tears through landmark

Notre-Dame de Paris retrouve huit cloches à trois mois de sa réouverture

Notre-Dame de Paris retrouve ses cloches

Notre-Dame de Paris restoration complete

Adrienne Arsenault gets a close-up look at the Notre-Dame de Paris restoration

National Geographic gives sneak peek of Notre-Dame's restoration