The Arch of Triumph in Paris France is one of the most famous attractions in Paris. Everyone who visits Paris wants to see it. However, once you get to see it and get close to it you’ll notice lots of people on top of the Arch. But how do they get there? There are no huge signs showing you how to and you can’t cross the huge and scary round about around the Arch. You just need to find the entry to the underground passageway that will lead you there. Read on to find out.