While there are undoubtedly cheaper cities than Paris to visit, the capital has an allure that many of us find hard to resist. Whether you want to go because you’ve never been before and want to see what all the fuss is about, or because you want to take a romantic break with a loved one or simply because you love the city it is possible to get there without spending a fortune. From London Paris is an eight hour bus ride – longer than it would take by bus or plane but at a fraction of the cost. So,…