The most stunning thing about Frankfurt is its skyline, which is visible for miles. Things you have to see on a visit to the city include the Roemer, St Paul's church and Frankfurt Cathedral. If churches aren't your scene, then there is a plethora of other things to do, including the river Main, the gardens of Nice, the zoo, botanical gardens and the porcelain factory. The other thing that Frankfurt is famous for is its apple wine, which is a must try! If you're only in Frankfurt for a short time, why not try the "hop on hop off" tourist bus which will allow to see all the sights on offer and pick what you're most interested in. Of course, there is also an abundance of shopping and dining opportunities, so why not fly with Austrian Airlines to Frankfurt and discover this wonderful city for yourself?