40. Notre-Dame, France
Officially named Notre-Dame de Paris (“Our Lady of Paris”), this old cathedral is famous for its architecture and holds a famous spot culturally for The Hunchback of Notre-Dame. A beautiful example of Gothic architecture, it has been attracting tourists for decades.

However, in 2019 a broke out inside the cathedral that destroyed a lot of the interior. Much has been saved, and reconstruction efforts are in progress, but what it looked like before has been lost forever. What a shame.
