The number Ï is a mathematical constant, the ratio of a circle 's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter  Ï  since the mid-18th century, though it is also sometimes spelled out as  pi  (/paÉª/). Being an irrational number, Ï cannot be expressed exactly as a fraction (equivalently, its decimal representation never ends and never settles into a permanent repeating pattern).
Paris, France is also known under the nicknames: The City of Lights The City of Love = The City od Love and Lights It is called these names because of the view from the eiffi â¦ el tower which is so romantic and you can see a view of everything that is lite at night while overlooking the eiffiel tower.
Relevance. Rating Newest Oldest. Best Answer: Its known for a great many things. Its been one of the world's great centers of art and home to a host of famous artists including Degas, Monet, David, Lautrec, Picasso (actually Spanish but he lived in Paris), Gauguin, and scores of others.rance is known for loads of things. The eiffel tower and its lovely french food like croissants,snails and frogs legs. It is also known for its beautiful sites and attractions.