According to Wikipedia[1], Paris is the 34th densest city in the world. 5 French cities are denser, and all of them are Paris' suburbs. Only 3 non-French Europe

According to Wikipedia[1], Paris is the 34th densest city in the world. 5 French cities are denser, and all of them are Paris' suburbs. Only 3 non-French European cities are denser than Paris. Then let make Paris even more dense than Paris' suburbs.