Miraculously, firefighters stopped the blaze reaching the bell towers whose collapse would have almost certainly brought the facade down - and from destroying the bells, the Grand Organ and the Parisian monument's stained-glass rosette windows.
The bee hives on the roof also survived, along with dozens of treasures including precious artworks, ancient books and relics extracted by a human chain of firefighters, police and city council workers.
In the weeks after, as the damage was assessed, a unique collection of 17th-century religious paintings was removed from the cathedral, damp but mostly undamaged.
The 13 "Mays" - part of a series of 76 large oil works painted by the best artists in France between 1630 and 1707 had hung in the cathedral's chapels, often overlooked by visitors.
They will go on public display, having been restored by experts from Mobilier National, the body charged with conserving France's historical objects, before returning to Notre Dame for its reopening in December.
Emmanuel Pénicaut, director of Mobilier National collections, said: "We were very lucky to be able to get them out with just a little water damage and dust. It was rather miraculous.
Diese Geschichte stammt aus der April 19, 2024-Ausgabe von The Guardian Weekly.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent ? Anmelden
Diese Geschichte stammt aus der April 19, 2024-Ausgabe von The Guardian Weekly.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent? Anmelden
If kids get protected from online harm, how about the rest of us?
The Australian government has proposed a ban on social media for all citizens under 16.
'It's not drought - it's looting'
Spain is increasingly either parched or flooded - and one group is profiting from these extremes: the thirsty multinational companies forcing angry citizens to pay for water in bottles.
Life in the grey Zone
Neonatal care has advanced so far that babies born as early as 21 weeks have survived. But is this type of care always the right thing to do?
Out of tune? Band Aid under fire for Africa tropes as it turns 40
Forty years ago this month, a group of pop stars gathered at a west London studio to record a single that would raise millions, inspire further starry projects, and ultimately change charity fundraising in the UK.
Deaths shine spotlight on risks of drinking on party trail
Vang Vieng is an unlikely party hub. Surrounded by striking limestone mountains and caves in central Laos, it morphed from a small farming town to a hedonistic tourist destination in the early 2000s.
Different strokes My strange and emotional week with an AI pet
Moflin can develop a personality and build a rapport with its owner - and doesn't need food or exercise. But is it comforting or alienating?
Strike zone Waking up to the rising threat of lightning
When the Barbados National Archives, home to one of the world's most significant collections of documents from the transatlantic slave trade, reported in June that it had been struck by lightning, it received sympathy and offers of support locally and internationally.
Cheap pints and sticky carpets: the old-school pub is back
In the Palm Tree pub, east London, barman Alf is taking only cash at the rattling 1960s till.
Brain gain Can a radical tax scheme convince the country's brightest to stay?
In the autumn of 2018, I moved to Lisbon for a month-long course at the Universidade .de Lisboa.
Fear and sympathy in small town divided over asylum camp
A year after anti-immigration riots, a site for asylum seekers faces hostility while some locals try to help new arrivals
