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
Tetuán (Madrid) Madrid Central Mosque, the oldest and second biggest mosque in Madrid. Tetuán (Madrid) Tetuán is a district of Madrid, Spain. The district takes its name from Tetouan, Morocco, which was the capital of the former Spanish protectorate in northern Morocco. The district is administratively divided into 6 wards ("Barrios"): When Leopoldo O'Donnell returned with his forces to Spain after the Battle of Tétouan (1861), he camped at a spot north of Madrid while a triumphal entry into the capital was being arranged. The camp, which acquired permanent structures as well as shops over time, became the Madrid neighborhood known as