Located in the Linear Park of the Manzanares River and designed by French architect Dominique Perrault, this multidisciplinary space is designed around two main venues, Madrid Caja Mágica and the Tennis Indoor building, where sporting, cultural and leisure events are held. Made of wood, steel and glass, Madrid Caja Mágica is one of the capital's architectural landmarks and stands out for its versatile and functional design. It has hosted the Mutua Madrid Open since 2009.