Chicago is know an windy city, it is a city in state Illinois it is on the lake of Michigan there are a lot of places to visit such as Willis Tower it is 110 story sky scraper it is 3rd tallest free standing structure in the world, then comes Millennium Park is a public park located in the Loop community area of Chicago then we have other places like Navy Pier, Shedd Aquarium, magnificent mile, Crown fountain and many more. Chicago is also famous for its deep dish pizza. the reason why Chicago is known as windy city is that on an average summer day the speed of wind in Chicago is 8 miles per hour and in spring it is 19 miles per hour and Former president of United states is from chicago only.