With a stay at Frogner House Apartments - Ingkognitogata 26 in Oslo, you'll be minutes from Norwegian Nobel Institute and Royal Palace With a stay at Frogner House Apartments - Ingkognitogata 26 in Oslo, you'll be minutes from Norwegian Nobel Institute and Royal Palace. This apartment is close to Karl Johan Street and Gustav Vigeland Sculpture Park.Rooms Make yourself at home in one of the 25 guestrooms, featuring kitchens with refrigerators and microwaves. Complimentary wireless Internet access keeps you connected, and cable programming is available for your entertainment. Conveniences include washers/dryers and irons/ironing boards, and you can also request cribs/infant beds (surcharge). Take in the views from a garden and make use of amenities such as complimentary wireless Internet access.Dining Continental breakfasts are available daily for a fee.Business, Other Amenities Featured amenities include express check-out, dry cleaning/laundry services, and luggage storage. A roundtrip airport shuttle is provided for a surcharge (available on request), and self parking (subject to charges) is available onsite.