Alain Robert , the French Spiderman took the tallest building in front of a crowd numbering the tens of thousands without any safety mechanisms in place. Alain Robert completed the climb in only 20 minutes!!!!! !!!!!!!!!
Alain Robert has also climbed the Sears Tower in Chicago, Petronas Twin Towers in Kuala Lumpur, EiffelTowerin Paris and EmpireStateBuilding in New York City .
