Things I've Noticed in Austria.
A coffee/tea/glass of anything is served on a small silver tray. All come with a miniature glass of water. No bottles of water served. Tables have table cloths. Bills come to the table and are paid at the table. Waiters carry their own float in a money pouch. There are lots of booths, or continuous seating all around the walls, creating cosy alcoves. There are lots or wiener stands all over the city where you can buy hundreds of different sausages. Even in cosmopolitan Vienna, they still give you a bottle of gassed water to put in your white wine, so you can pretend you're drinking champagne.