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
Ahora Madrid or similar lists. On 30 March the results of the primaries, in which over 15 000 people participated through online voting, were made public. Manuela Carmena was elected by a large majority as candidate for mayor, Nacho Murgui (ex-president of the Regional Federation of Neighbourhood Associations of Madrid) ranks second in the list, Inés Sabanés (Equo) 3rd, Mauricio Valiente (exIUCM, Communist Party of Madrid) 4th, Rita Maestre (Podemos and Youth Without a Future.) 5th, Pablo Carmona (Ganemos Madrid) 6th, Marta Higueras 7th, Pablo Soto 8th, Celia Mayer (Ganemos Madrid and member of the Patio Maravillas) 9th and Jorge García (exIU,