Paris has the beautiful name,the city of lights.Do you know what it mean?many beautiful buildings are lighted in night.The streets are very bright.when you drive in Paris,you8 should not turn on your headlight even after dark.Paris is full of life all day or all night.But this is not the only reason for its a beautiful name.For hundreds of years,Paris has the centre of science and art.Many scientists and artista have come to study here.For this reason also,people call it is the city of lights.