From what I have learned, print you plenty of maps.. Invest in a wordtank, books, study the language for basic knowledge. Do alot of research before jumping the gun and hopping on a plane over there... The main page of this site has A LOT of information to assist you in learning about your travels, do some searching on the forums also.
If you have any more questions after that, feel free to ask. Plenty of people here who is glad to help, and welcome to the forums!
Also, another tip.. Decide on what you like the best, do you want to see the country areas or the cities.. Then check on a travel site, look at some of the districts.. Pick some places you think you like (from pics and entertainment/attractions listings) And plan your trip around that.