One of the great things about living in Paris is that it’s a pretty good city for bicycling. It’s relatively flat, the city has installed a network of bike paths, many one-way streets have been accommodated with a special lane off to the side for bicyclist going the other way (provided you don’t mind the terror of seeing a car coming at you full-speed, head on), and in spite of what’s between those previous parentheses, Parisians actually respect bicyclists. Even though pedestrians n’existe pas, I think that comes from the fact that a lot of drivers are actually cyclists themselves, or were in the past.
But unlike America, where people like to do things like see how close they can sideswipe cyclists, just for fun (often with a “Hey, the road is for cars!” – before speeding off, chuckling at how clever they are), bicycles are just a natural part of the streets and roads in Paris. One does need to be careful, though, because people in Paris drive like they walk, and there doesn’t always seem to be much sense of order to it and spatial relationships are…well, sometimes those n’existe pas as well.