Visit the Belvedere Museum to see the beautiful Klimt exhibition in a gorgeous palace. Walk along the Danube, see an Opera, tour the Schonbrunn Palace, have authentic Viennese food and wine at a Heurigen.
Quick Tips: Reserve some time to just walk around the city, especially "The Ring" that includes the House of Parliament, the Archaeological Museum and the Fine Arts Museum, there is so much to see, modern as well as historical, in this city.
Best Way To Get Around: Rent a bike! The city is extremely well designed for bike travel, with bike paths next to most walkways. Otherwise, the public transportation is also extraordinary.