Madrid Hotel Guide. Confortel Hotels in Chamartin - Plaza Castilla, Madrid, Spain

In northern Madrid, Chamartín train station is the second-largest after Atocha. This is mainly a business district although the residential area south of it contains plush low-rise apartment blocks and houses. At the circular Plaza de Castilla, next to the bus station, loom the two iconic black leaning towers called the Puerta de Europa.