The inner tower is comprised of a steel construction with two translucent stone sides. The wider sides are clad with stone. Architect César Pérez Becerril meant the construction to symbolize independence and progress. The stone is translucent allowing thousands of LED light sources behind the plates to set the construction a-glow...
http://www.stone-ideas.com/2013/01/13/architecture-play-of-lights-in-stone-tower/
http://www.stone-ideas.com/2013/01/13/architecture-play-of-lights-in-stone-tower/
