A French climber has scaled one of Dubai’s tallest skyscrapers, with just chalk and sticky tape on his fingertips to help him up. 52-year-old Alain Robert climbed the 1007-foot high Cayan Tower on Sunday (April 12), which also has a 90 degree twist “Finally at the end of the day I knew that once I was going to start the ascent everything would be okay, I would be completely focused and I would be fighting […]