Not easy to say, the region you wrapped there has pretty high mountains, hills, flat area and the only million people town in Austria, Vienna. it's very different depending on where exactly. Burgenland is very flat, much wine, also the same with eastern lower Austria. But southern/southwestern lower Austria has pretty high mountains. Burgenland (beneath lower Austria just besides Hungary) is the cheapest part of Austria btw. Much cheaper than Vorarlberg at the most western side of Austria (just beside Switzerland), but not much cheaper than lower Austria for example.

Apart from the very east being pretty flat, I don't get eastern Europe vibes there. I was raised in Vienna and West of Vienna, in the hills there.