If the choice is between go to Europe during December or probably not likely going to Europe any time soon, yes, by all means yes. Go. Enjoy yourself. If you want to have a good time, one can be had. If I was specifically targetting places to go, I would completely put Vienna near the top of my list. read more
A good tip for the city center is Zanoni (actually open all year – walk along Rotenturmstraße from St.Stephens cathedral). Spring (March to May) and Fall / Autumn (September to November) Non-seasons, frankly. read more