Christian Apartments Oper - contactless check in features rooms with free Wifi in the center of Vienna. The property is close to several well-known attractions – a 6-minute walk from Musikverein, 400 yards from Karlskirche, and a 10-minute walk from Leopold Museum. The property is close to popular attractions like Natural History Museum, Kunsthistorisches Museum, and Imperial Treasury Vienna. Some units are air conditioned and include a seating and/or dining area and a flat-screen TV. At the apartment complex, some units are allergy-free. Popular points of interest near the apartment include Vienna State Opera, Albertina Museum, and House of Music. Vienna International Airport is 11 miles away.