In reply to blob737: There's is nothing very complicated about the physical act of ice climbing. I see from your profile you onsighted on a top rope 7b+ (do you really mean onsighted?! That you didn't fall once?), so if that the case you are strong enough to second vertical ice with no problem at all I would expect.
Leading ice though is a different ballgame - here experience makes a huge difference, so that does take time. But I would think that Austria is a great place to learn - you might need to speak German maybe? - but I would just look for clubs and courses once you're out there. I suspect gear will be around the same price (you can sometimes find more choice and lower prices in Europe).
Climbing at one of these indoor icewall might be a laugh but they seem very pricey - might do as well spending that money on a couple of really good books - Will Gadd's and the Rockfax winter book are well regarded.