The liberation of Notre-Dame: how de Gaulle walked into Paris under Nazi fire
A history of great cathedrals that have been lost to fire and war - The Washington Post
First World War.com - Cathedrals and Churches
Notre dame cathedral (paris) war hi-res stock photography and images - Alamy
The Debate Over Rebuilding That Ensued When a Beloved French Cathedral Was Shelled During WWI | History| Smithsonian Magazine
File:WWII, Europe, Cherbourg, France, Civilians, "Scene from ruins of Notre Dame des Voeux." - NARA - 196290.jpg - Wikimedia Commons
The liberation of Notre-Dame: how de Gaulle walked into Paris under Nazi fire
If We Look At The Past, Then There's Hope For Notre Dame
Notre-Dame Cathedral in Tournai - UNESCO World Heritage Centre
Coronavirus upended Notre Dame's future. WWII may have some answers
Notre-Dame de Paris - Wikipedia
Joaquim Campa on Twitter: "Art and Cultural Heritage protected during World Wars. Thread: 1. Notre-Dame d'Amiens protected with sand bags from bombing during World War I, France 1918. https://t.co/rlgYVA4Iry" / Twitter