Cuatro Torres Business Area

The Cuatro Torres Business Area (Eng. about " Four Towers Business District "; originally Madrid Arena) is a finished end of 2008, the complex of skyscrapers in the Spanish capital Madrid.

The complex consists of four towers. They are called Torre Caja Madrid, Torre de Cristal, Torre PwC and Torre Espacio. In the high-rise buildings are offices, apartments and a hotel.

The Cuatro Torres Business Area was built on the Ciudad Deportiva, the former training ground of Real Madrid, which sold the club in 2001. The original name of the project, Madrid Arena, was changed in the planning and construction phase as part of a revision of the corporate image for today's Cuatro Torres Business Area.