French President Emmanuel Macron has vowed to rebuild the medieval cathedral of Notre-Dame after a major fire partially destroyed the Paris landmark. Firefighters managed to save the 850-year-old Gothic building’s main stone structure, including its two towers, but the spire and roof collapsed. Emergency teams managed to rescue valuable artwork and religious items, including what is said to be the crown of thorns worn by Jesus before his crucifixion, which were stored inside the cathedral built in the 12th and 13th centuries. Unesco said it stood “at France’s side to save and restore this priceless heritage” visited by almost 13 million visitors each year, more than the Eiffel Tower.