What is an arrondissement in Paris and what is the link to Paris?
An arrondissement is a municipal district (close to a borough).
Paris is made of 20 arrondissements all of which is known after its
number (from the 1rs to the 20th).
It is comparable to other big cities: for instance New York is
made of 5 boroughs (Manhattan, Brooklyn, Bronx, Queens, Staten
Island)