In March, if your into skiing, you must go to
Austria...
Innsbruck,
Kitzbuhel,
Saal Bach, Hinterglemm, Zell am See, are all Austrian favorites. My wife is Austrian, so I am very familiar with it. In the
Dolomites,
Northern Italy, there is
Cortina, a wonderful little mountain village and South of there is
Lake Garda, we honeymooned there, amazing place.
Switzerland isn't out of the question either, if you want to travel a little more North, and the winter is a beautiful time to visit. Of all the places in Europe, for mountain villages,
Zermatt was one of my favorites, no cars so to speak of and you can only get there by train.
Grindelwald near
Interlaken and the
Jungfraujoch are allot of fun and breathtaking!
If not into skiing, head down to
Positano, the
Amalfi Coast...unreal, but be prepared to shell out some cash

.
Innsbruck...
Kitzbuhel...
Saal Bach...
http://images.google.com/imgres?imgu...%3Den%26sa%3DG
Hinterglemm...
http://images.google.com/imgres?imgu...%3Den%26sa%3DG
Zell am see...
http://images.google.com/imgres?imgu...%3Den%26sa%3DG
Lake Garda, Italy...
Cortina Itlay...
Zermatt...
Grindelwald...
Positano...
Amalfi...
PM if you want to know more about Austria.