Alain Robert, the French daredevil famous for scaling some of the world's tallest buildings without ropes or a net, made it to the top of a Mexico City skyscraper on 20 August 2009. Robert, who has climbed 70 structures including the Eiffel Tower, the Empire State Building and San Francisco's Golden Gate Bridge, made it to the top of the 23-floor glass and steel office building known as "World Plaza" in just 30 minutes while proudly displaying a large GoldenPalace.com logo on his back...more