Architecture of Madrid of Music is a work of 1988. In the 21st century, Madrid faces new challenges in its architecture. An old industrial warehouse is the Interpretation Centre of New Technologies, and the CaixaForum Madrid (Herzog & de Meuron) was a former power station. Under the government of Alberto Ruiz-Gallardón the four tallest skyscrapers in Spain were built, and together form the Cuatro Torres Business Area (CTBA). The Manzanares River is crossed by new edge bridges, and work started on the International Convention Centre (Mansilla+Tuñón), an original round building, whose works remain paralyzed by the crisis. Caja Mágica (Dominique Perrault) sport centre
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