/kloc-more than 0/00 years ago, Chicago suffered a devastating fire, which almost swallowed up the whole city. In the subsequent reconstruction process, the designer first introduced the concept of "managing the city" into urban construction. From water supply, power supply, sewage treatment to gardens, greening and urban transportation, the layout is very good and still not backward. The architecture in Chicago doesn't pay attention to gorgeous appearance. As big as the Sears Tower, which used to be the world's number one, and as small as villas, they are all piled up like wood, square and angular. It pays more attention to the function of the building itself, people-oriented, and makes people truly become the owners of the building. Comfortable and natural, follow one's inclinations, finally formed the world famous "Chicago" school of architecture.
However, as soon as you walk into the subway in Chicago, those good impressions you just left will be quickly swept away. In the subway station, it is dark and dirty, and bottles, cigarette butts and scraps of paper can be seen everywhere. There are often groups of black people chasing, fighting and shouting in it. You don't know what they are shouting. They face the wall, or simply lie on the rails. Maybe they are venting their dissatisfaction. But you must always be on your guard, because if you don't pay attention, a drunk or beggar will bump into you. What is even more unbearable is the noise of the subway. Not all the subways in Chicago are underground, but one is underground and the other is above ground. It is said that it was built according to the terrain and the trend. When the subway runs on the ground, the huge noise makes the whole ground tremble, roar and crash away, which not only destroys the silence, but also destroys people's mood. Noise pollution has become a major public hazard that Chicago people complain and the government has a headache.