Madrid environmental, sporting, leisure and cultural interest. Madrid Río provides a link with other green spaces in the city such as Casa de Campo and the Linear Park of the Manzanares River. The main landscaped area in Madrid Río is the Arganzuela Park, covering 23 hectares where pedestrian and cycling routes cover the whole park. The Madrid Río cycling network covers some and is linked to other bike routes. To the north, Madrid Rio connects to the Senda Real, the Green Ring for Cyclists and the E 7 (GR 10) trail, which goes as far as the Sierra de Guadarrama mountain
Chamartín (Madrid) the football team Real Madrid; Chamartín Station, the second largest train station in Madrid; the Cuatro Torres Business Area, a business park that comprises the four tallest skyscrapers in Spain; and the National Auditorium of Music (the main concert hall in Madrid) which hosts the Spanish National Orchestra. It is one of the wealthiest and most exclusive districts in the whole of Madrid. The district is administratively divided into 6 wards ("Barrios"): The district has the head office of Iberia Airlines and the head office of Iberia Express. Chamartín (Madrid) Chamartín is an administrative district of Madrid, Spain and consists