Hundreds of millions of euros have been pledged to help rebuild Notre-Dame after a devastating fire partially destroyed the French cathedral.
The fire, declared fully extinguished some 15 hours after it began, ravaged the 850-year-old building's roof and caused its spire to collapse.
But firefighters who worked through the night managed to save the Paris landmark's main stone structure, including its two towers.
The cause of the fire is not yet clear.
The Paris prosecutor's office said it was currently being investigated as an accident, with officials saying it could be linked to extensive renovation works taking place.
Meanwhile, thoughts are turning to how the Catholic cathedral will be rebuilt.
French President Emmanuel Macron vowed to reconstruct the historic building even as the fire still burned, while two French business magnates had pledged about $339m between them by early Tuesday.
Offers of help with the reconstruction have also poured in from around the globe, with European Council President Donald Tusk calling on EU member states to rally round.
Notre-Dame smolders as investigation begins
Firefighters doused the smoldering ruins of Notre-Dame with water on Tuesday, the morning after a raging inferno swept through the gothic cathedral in the heart of Paris as investigators tried to establish what started the fire.