Rick Steves has really practical books on foreign countries. You should visit Terezin, if you deside to go to Prague, it's near by- one of the biggest conc. camps. I used to live in the Czech Republic- in Northern Bohemia, towards the german border. There is so much to see, and Germany too, it's much bigger country. Be careful in Prague- once they hear you speaking english, the prices go really high. And be aware of the surroundings
Ilian
We used AAA for a international driving permit before we left stateside,this was in 2003, I would assume they are still involved in this. Totally forgot about the road signs, they are not self-explanatory and it should be available from somebody for study before you fly over. My experience with the autobahn speeds is no big deal-120kmh-is only 72mph and the freeways in the states are a lot faster! Oh yeah, if you can drive a stick would be a good idea too, most any vehicle over there has one. If you like tunnels this is your kind of place too, in Austria the Arlsberg is 8 miles long. Did I mention to know a little German language would be a big help too.