Property Location With a stay at CheckVienna – Apartment Davidgasse in Vienna (Favoriten), you'll be close to Business Park Vienna and Vienna State Opera. This apartment is within close proximity of Vienna Twin Tower and Swiss Garden.Rooms Make yourself at home in one of the 2 guestrooms, featuring kitchens with refrigerators and microwaves. Flat-screen televisions and DVD players are provided for your entertainment, while complimentary wireless Internet access keeps you connected. Conveniences include coffee/tea makers and sofa beds.