Paris and the Paris Region, with â¬552. 1 billion (US$768. 9 billion) just last year, produce more than a quarter of the gross internal product of France. [17] According to 2008 estimates, the Paris agglomeration is usually Europe's biggest[18] or second biggest[19] city economy along with the sixth largest on the globe. [20] The Paris Location hosts the headquarters of 33 of the Fortune Global 500 businesses, [21] the highest such concentration in Europe, hosted in lots of business districts, notably La Défense, the largest dedicated business district in Europe. My websites: hotel paris