Whether you're in town for a day or a week, the easiest, most convenient (and best value!) way to see the city is with the Vienna Pass. The pass gives you free access to over 70 top destinations in Vienna including museums, zoos, even the Imperial Palace, and that in itself is already a great deal! But there's more! With this pass, you also get unlimited rides on the hop on hop off sightseeing bus for the duration of your pass, and a free city guidebook that gives you information about the attractions, bus stop locations and more!