haha...i'm new to here.... ;)
allow me to say something here..~~...
well, it is really a good idea for a person...to travel around and get some more experience..., Actually, it is good for everybody as well.... and of course, Money is also a BIG problem, to be solved...
well....how much it would cost....well, it really depends...but one thing sure that...not a pretty good idea to bring a sleeping bag...with u..., too danger....
anyway.....
i am a chinese architecture student in UK...haha..., is it included in northern part of europe?...haha....anyway...Uk sure is a great place to go too!!... (:H)
it's a shame, i don't know how to type chinese~~.. :$