One of the world's finest examples of French Gothic architecture, the iconic Notre-Dame de Paris suffered a devastating fire in April 2019 that destroyed large portions, including the historic timber spire over the crossing. Following the fire, proposals were made to modernise the cathedral's design but in July 2020, it was announced that the roof and spire are to be rebuilt exactly as they were before the fire.

Read the amazing facts you probably didn't know about the world's most famous attractions

The world's beautiful cathedrals you should visit once in your lifetime