When the German’s occupied Paris during WWII, the city came near demolition, but during the revolution not so much was spaced
Numerous Metal Objects including Statues were melted down during the Revolution which provided a good source of ammunition
Bells of Notre Dame
Statue of Henri
Urn of Henri’s Heart
http://www.louvre.fr/en/oeuvre-notices/monument-heart-henry-ii
as well as other occurances of distructions
Basilica St. Denis
Burn Tuillerie
Decapitation of Statures
(of course the statute of St. Denis was already missing it’s head