Alain Robert is a renowned rock climber and urban climber. Known as "the French Spider-Man” or "the Human Spider," Robert is famous for his free solo climbing, scaling skyscrapers using no climbing equipment except for a small bag of chalk and a pair of climbing shoes. Some of his most notable ascents include the Burj Khalifa, the Eiffel Tower, and the Sydney Opera House, as well as other of the world's tallest skyscrapers. He is also a motivational speaker and the author of With Bare Hands: The True Story of Alain Robert, the Real-life Spiderman.