Beautiful place, we had an imperial feeling in those tall rooms with thick walls. The place is very clean and fully equiped. The location is close to Schonbrunn palace and 10 min away from a metro that goes to the city center in no time. Also, within 100 m from the building, there is an underground parking place which only costed 5Eur per day - a true gem in an European capital.
Great communication with Diana!