Tall buildings can help solve issues facing cities, like lack of space for expansion. By expanding vertically, more housing and businesses can exist on the same footprint of ground space. However, tall buildings can create issues as well as solve them. One of the problems posed by the skyscrapers and other tall buildings in Chicago is falling ice. During cold weather and precipitation, ice and snow develop and harden on these tall buildings. Then, during warmer days or windy days, the accumulated ice and snow breaks free and falls toward the street, damaging cars and injuring pedestrians.
When you're traveling, the risk of injury is probably the last thing on your mind. However, things happen and this is one reason hotels and other commercial properties carry insurance.