Guys, People living or having only visited London will always say that London traffic system is the best. This is like a fish being in a small pond. I have been to London on many occasions, i don't say its worst but there other cities as well which are much better. I personally feel Berlin has the best transport system in Europe. See by yourself, its a very big city but still the frequency of trains available and the connectivity routes it offers, its just well planned.
