Beautiful apartment on the first floor of a wonderful old building. Spacious and stylish inside and we absolutely loved it. We got the CAT train from the airport and then the U3 to Zieglergasse and then walked. Also quite liked that you didn't need a key to get into the building or the apartment as it was all done via a code on a keypad. Meant I didn't have to worry about losing the key! We would definitely stay here again :)