What to do in Salzburg:
Visit a salt mine, visit Hitler's "eagles nest" at Bertesgarten, learn how to make wine glass music, have a lunch at the Nordsee restaurant.
Go to a day trip to the Salzkammergut area. It is among the most popular regions in all of Austria especially during the summer. Tourists stream into the Salzkammergut to enjoy picturesque towns, lakes and mountains.