The Treasures Inside Notre Dame Cathedral

The cathedral, which caught fire on Monday, is a repository of European history.

Paris’s Notre Dame cathedral took more than 200 years to build and just a few hours to burn. The structure’s construction began in the 12th century; six hundred years later, it was rehabilitated by Napoleon in the 1800s. In the interim, kings were crowned underneath its monumental stained glass windows even as the city around it rose, fell, and rose again.

It has served as the setting of numerous historical events, including Napoleon’s coronation in 1804. In August 1944, a special mass in the cathedral attended by General Charles de Gaulle was held to celebrate the liberation of Paris from the Nazis.