In 2008 I met up with two grad school buddies of mine in Munich for two & a half weeks of travel around Europe. Armed with a Eurail train pass, we visited Milan, Genoa, Paris, Bruges, Amsterdam, London & Frankfurt.
In Paris, we stayed for a few nights in a hostel in the 18th arrondissement. The richness of this city are beyond measure. We walked the city as much as we could, saw a few of the big destinations, but barely scratched the surface of what this place has to offer.