Fear of height is extremely common for people. Sometimes going up to high altitudes can also kill people. People like to go to higher altitudes but can't dare to go to shore. Even on the edge, there is a fear that no one will push back. There are times when accidents can cause even more nervousness. That's what a video is going viral that we're going to tell. also read Gives a new look to old Banarasi Saree, Will Change Style Actually, it happened at Willis Tower Skydeck in Chicago, U.S.A., but it was no-prank. Seeing this will make anyone feel stuck. On the 103rd Floor in Willis Tower, a glass balcony has been created for people to see the city. His floor is also glassy. Every year that tower attracts 17 million tourists. Willis Tower's Skydeck was tested, but suddenly its floor cracked and several cracks on the glass. It did not endanger anyone's life, but it led to the loss of lives of those who stood there. Officials said there was nothing to be alarmed about, the protective layer of glass on the floor used to be used. They will investigate the matter. It was built for tourists in 2009. It is located at an altitude of 1,353 feet above the ground and is 4.3 feet out of the building. also read Include these 5 things babes into wardrobes for the perfect look