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
New Madrid, Missouri the United States. New Madrid lies far from any plate boundaries, but it is on the New Madrid Seismic Zone. The major earthquake was felt as far away as the East Coast. During the Civil War, the Battle of Island Number Ten took place on the Mississippi River near New Madrid. In the antebellum period, this fertile floodplain area was developed for cotton plantations, based on the labor of enslaved African Americans. They were emancipated after the Civil War and worked to make new lives. As whites struggled to re-establish dominance after the Reconstruction era, they intimidated and attacked blacks