I've tried to pick my top 10 reasons to visit Paris below. It's not been easy, but here we go - not in any specific order.
1) The Buildings and Monuments
Paris has some beautiful and historic buildings and monuments. Here are some that you must see (click on the links to get more information and see a photograph):
The Eiffel Tower - the most famous of all, and one of the most iconic constructions in the World.
The Arc de Triomphe, at the end of the Champs Elysees.