From the rooftop 76 metres above ground level at the 2008 International Exposition of Water in Zaragoza, Spain, architect Carlo Ratti stands tall in a story spotlighting his achievement in designing one of Expo Zaragoza 2008's most emblematic structures.
Videojuegos in Spain for Discovery Latin America/Iberia's Conexión.
Roboclimber in Spain for Discovery Canada's Daily Planet.
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From the rooftop 76 metres above ground level at the 2008 International Exposition of Water in Zaragoza, Spain, architect Carlo Ratti stands tall in a story spotlighting his achievement in designing one of Expo Zaragoza 2008's most emblematic structures. 
