Every vacation spot in the world seems to appeal to a particular one of the five major senses. Some places are full of beautiful flowers that exude a great fragrance while others cater to the sense of hearing with the sounds of birds and waves crashing on the shore. Chicago Illinois, one of the largest cities in the United States, is a perfect vacation spot for those who have a deep appreciation for places that appeal to the sense of sight. Though one might not realize it at first, some of the greatest views in the world are to be had in this grand urban maze.