Abba Castilla Plaza Hotel - Near the famous 'Kio Towers' in the business district on the Paseo de la Castellana, just a few minutes from Barajas Airport and Chamartin Train Station. The hotel was built in 1993 and has been furnished in warm and inviting colours. All the 149 rooms are totally soundproofed and air conditioned. Make sure you try the exquisite Basque cuisine at the hotel's restaurant, 'Las Torres'. *