Approximately 12 million people live in the greater Paris metropolitan area.
about 2000.000.000
about 2000.000.000
Approximately 21,500 people live in every square kilometer in Paris.
Some 2 million people and growing
Many famous people choose to live there, so that may be one of the reasons.
Paris: 2,243,833. Please see the link.
No, as Paris is in France, they speak french. In Alsace they know how to talk German, as many of the people who live there work in Germany.
About 54,500 per square mile.
Um...what? FRANCE! Paris is probably one of the most populated, but there are many different towns...
Many people in Paris use the Metro.
There are many businesses and jobs in Marne-la-Vallée, and so the location is practical for people working there. For people commuting to Paris, there is a correct transportation system to the capital, and rental prices are much more cheaper than in Paris.