Transportation
Photo by Thomas G. Graf, included from Wikipedia.
Vienna has an excellent public transport system consisting of busses, tramways and an underground. The best way to get around in Vienna is definitely to use public transport. Several types of tickets (single-fare, day, 3-day, week) are available. The Vienna info website offers an overview of the different tickets and also links to maps of the public transportation system. Have a look at the Vienna information website for more information about how to get from the airport to the city center cheaply.