Hearts are heavy around the world, after a massive fire took over the Notre Dame Cathedral. A singing procession serenaded the cathedral in Paris overnight, as the city continues to deals with the devastation of one of France’s oldest and most beautiful cathedrals.

Investigators are working to find the cause of the fire. Thankfully, a lot of the valuable relics were saved.

Here in the U.S. people have been laying flowers at the French Embassy in Washington D.C.

On social media, millions of posts showing images of the cathedral as people send their love to the people of France.