Property Location With a stay at Apartamentos Sleep in Madrid, you'll be centrally located in Madrid, steps from Plaza de Callao and minutes from Convent de las Descalzas Reales. This apartment is close to Plaza Mayor and Prado Museum. Rooms Make yourself at home in one of the 11 air-conditioned rooms featuring kitchens. Complimentary wireless Internet access keeps you connected, and cable programming is available for your entertainment. Business, Other Amenities Self parking (subject to charges) is available onsite.