Originally Posted by
bpauker
Renting in one country and dropping off in another = a wheelbarrow full of money. I may need to do the train, even though it's not my first choice.
Depends on where you pick up/drop off. Also, try AutoEurope - all my experiences with them have been good. You can save a substantial sum in airport taxes - as much as 20% - if you pick up at a city location (pick an airport that has good train service to center city, get rental car at center city location - last trip to Zurich I did just that).
I agree on the comments about Salzburg, especially if you have a car. Not only is the city nice, there are some very nice surrounding towns.