austria wh200Country of alpinists and cooks

It was once very well known that excellent chefs come from Austria and excellent hotel staff come from Switzerland.
In fact, we meet surprisingly nice meals at restaurants in Austria, with very agreeable services and affability. And ... important! With reasonable price.
Where does it come from?

Vienna (9)

Salzburg (1)

Innsbruck (1)

Linz (1)