Two questions here: myself and 2 friends are traveling to Europe for 4 1/2 months from July to December. Obviously there is a lot of research that needs to be done, but thought I'd check here.
1) Everybody has told me and I know that it is very important to have a plan and to not just wing it. Now, how much of a "plan" in regards to travel would you say is necessary. I figure saying you know 4 days here then 3 days here and knowing approx the days in a certain place is very important, but when do you decide when to book your flight/train tix/bus ride? Would that be something that would be best to do when actually in the city? Or do you want to plan that before you get to the country?
2) I know this is going to vary greatly for everybody, but what would be a general idea of how much money would be spent on a trip this long? My friend was thinking $10,000, but I'm kind of clueless as to if that's doable or not. We plan to stay in Hostels and are not very picky and big spenders. Any input on this is appreciated, even though w/out more details, I know it's very hard to figure out.
Thanks!